60818980 has 12 divisors (see below), whose sum is σ = 127719900. Its totient is φ = 24327584.

The previous prime is 60818963. The next prime is 60818999. The reversal of 60818980 is 8981806.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13264164 + 47554816 = 3642^2 + 6896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520455 + ... + 1520494.

It is an arithmetic number, because the mean of its divisors is an integer number (10643325).

Almost surely, 2^60818980 is an apocalyptic number.

It is an amenable number.

60818980 is an abundant number, since it is smaller than the sum of its proper divisors (66900920).

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

60818980 is a wasteful number, since it uses less digits than its factorization.

60818980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040958 (or 3040956 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 60818980 is about 7798.6524476989. The cubic root of 60818980 is about 393.2599419390.

The spelling of 60818980 in words is "sixty million, eight hundred eighteen thousand, nine hundred eighty".