60863980 has 24 divisors (see below), whose sum is σ = 133372512. Its totient is φ = 23286912.

The previous prime is 60863977. The next prime is 60863993. The reversal of 60863980 is 8936806.

It is a super-2 number, since 2×60863980² = 7408848122880800, which contains 22 as substring.

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, 65697 + ... + 66616.

It is an arithmetic number, because the mean of its divisors is an integer number (5557188).

Almost surely, 2^60863980 is an apocalyptic number.

It is an amenable number.

60863980 is an abundant number, since it is smaller than the sum of its proper divisors (72508532).

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

60863980 is a wasteful number, since it uses less digits than its factorization.

60863980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132345 (or 132343 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 60863980 is about 7801.5370280477. The cubic root of 60863980 is about 393.3569091171.

The spelling of 60863980 in words is "sixty million, eight hundred sixty-three thousand, nine hundred eighty".