60812740 has 48 divisors (see below), whose sum is σ = 135862272. Its totient is φ = 22785536.

The previous prime is 60812729. The next prime is 60812747. The reversal of 60812740 is 4721806.

It is a junction number, because it is equal to n+sod(n) for n = 60812699 and 60812708.

It is not an unprimeable number, because it can be changed into a prime (60812747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129987 + ... + 130453.

It is an arithmetic number, because the mean of its divisors is an integer number (2830464).

Almost surely, 2^60812740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60812740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67931136).

60812740 is an abundant number, since it is smaller than the sum of its proper divisors (75049532).

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

60812740 is a wasteful number, since it uses less digits than its factorization.

60812740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 60812740 is about 7798.2523683195. The cubic root of 60812740 is about 393.2464920480.

The spelling of 60812740 in words is "sixty million, eight hundred twelve thousand, seven hundred forty".