60818940 has 288 divisors, whose sum is σ = 234823680. Its totient is φ = 12400128.

The previous prime is 60818939. The next prime is 60818941. The reversal of 60818940 is 4981806.

It is a happy number.

60818940 is a `hidden beast` number, since 608 + 1 + 8 + 9 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (60818939) and next prime (60818941).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 60818895 and 60818904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60818941) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 769821 + ... + 769899.

It is an arithmetic number, because the mean of its divisors is an integer number (815360).

Almost surely, 2^60818940 is an apocalyptic number.

60818940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60818940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117411840).

60818940 is an abundant number, since it is smaller than the sum of its proper divisors (174004740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60818940 is a wasteful number, since it uses less digits than its factorization.

60818940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 60818940 is about 7798.6498831529. The cubic root of 60818940 is about 393.2598557247.

The spelling of 60818940 in words is "sixty million, eight hundred eighteen thousand, nine hundred forty".