60073440 has 192 divisors, whose sum is σ = 227888640. Its totient is φ = 12994560.

The previous prime is 60073423. The next prime is 60073543. The reversal of 60073440 is 4437006.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 60073440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63370 + ... + 64310.

It is an arithmetic number, because the mean of its divisors is an integer number (1186920).

Almost surely, 2^60073440 is an apocalyptic number.

60073440 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 60073440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113944320).

60073440 is an abundant number, since it is smaller than the sum of its proper divisors (167815200).

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

60073440 is a wasteful number, since it uses less digits than its factorization.

60073440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 60073440 is about 7750.7057743150. The cubic root of 60073440 is about 391.6464255925.

The spelling of 60073440 in words is "sixty million, seventy-three thousand, four hundred forty".