60717992 has 16 divisors (see below), whose sum is σ = 113952960. Its totient is φ = 30330544.

The previous prime is 60717991. The next prime is 60718001. The reversal of 60717992 is 29971706.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (60717991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7553 + ... + 13359.

It is an arithmetic number, because the mean of its divisors is an integer number (7122060).

Almost surely, 2^60717992 is an apocalyptic number.

It is an amenable number.

60717992 is a deficient number, since it is larger than the sum of its proper divisors (53234968).

60717992 is a wasteful number, since it uses less digits than its factorization.

60717992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120 (or 7116 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 60717992 is about 7792.1750493684. The cubic root of 60717992 is about 393.0421561048.

The spelling of 60717992 in words is "sixty million, seven hundred seventeen thousand, nine hundred ninety-two".