60787998 has 12 divisors (see below), whose sum is σ = 131707368. Its totient is φ = 20262660.

The previous prime is 60787981. The next prime is 60788009. The reversal of 60787998 is 89978706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1688538 + ... + 1688573.

It is an arithmetic number, because the mean of its divisors is an integer number (10975614).

Almost surely, 2^60787998 is an apocalyptic number.

60787998 is an abundant number, since it is smaller than the sum of its proper divisors (70919370).

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

60787998 is a wasteful number, since it uses less digits than its factorization.

60787998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377119 (or 3377116 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 60787998 is about 7796.6658258515. The cubic root of 60787998 is about 393.1931533093.

The spelling of 60787998 in words is "sixty million, seven hundred eighty-seven thousand, nine hundred ninety-eight".