60978684 has 24 divisors (see below), whose sum is σ = 153228880. Its totient is φ = 18762624.

The previous prime is 60978679. The next prime is 60978691. The reversal of 60978684 is 48687906.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195289 + ... + 195600.

Almost surely, 2^60978684 is an apocalyptic number.

It is an amenable number.

60978684 is an abundant number, since it is smaller than the sum of its proper divisors (92250196).

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

60978684 is a wasteful number, since it uses less digits than its factorization.

60978684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390909 (or 390907 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 60978684 is about 7808.8849396057. The cubic root of 60978684 is about 393.6038603049.

The spelling of 60978684 in words is "sixty million, nine hundred seventy-eight thousand, six hundred eighty-four".