60057978 has 16 divisors (see below), whose sum is σ = 120372480. Its totient is φ = 19976576.

The previous prime is 60057967. The next prime is 60057979. The reversal of 60057978 is 87975006.

It is not an unprimeable number, because it can be changed into a prime (60057979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7575 + ... + 13322.

It is an arithmetic number, because the mean of its divisors is an integer number (7523280).

Almost surely, 2^60057978 is an apocalyptic number.

60057978 is an abundant number, since it is smaller than the sum of its proper divisors (60314502).

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

60057978 is a wasteful number, since it uses less digits than its factorization.

60057978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21381.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 60057978 is about 7749.7082525731. The cubic root of 60057978 is about 391.6128214093.

The spelling of 60057978 in words is "sixty million, fifty-seven thousand, nine hundred seventy-eight".