60997512 has 16 divisors (see below), whose sum is σ = 152493840. Its totient is φ = 20332496.

The previous prime is 60997501. The next prime is 60997529. The reversal of 60997512 is 21579906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270758 + ... + 1270805.

It is an arithmetic number, because the mean of its divisors is an integer number (9530865).

Almost surely, 2^60997512 is an apocalyptic number.

It is an amenable number.

60997512 is an abundant number, since it is smaller than the sum of its proper divisors (91496328).

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

60997512 is a wasteful number, since it uses less digits than its factorization.

60997512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541572 (or 2541568 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 60997512 is about 7810.0903964039. The cubic root of 60997512 is about 393.6443663222.

The spelling of 60997512 in words is "sixty million, nine hundred ninety-seven thousand, five hundred twelve".