76604940 has 60 divisors (see below), whose sum is σ = 240317616. Its totient is φ = 20427552.

The previous prime is 76604939. The next prime is 76604963. The reversal of 76604940 is 4940667.

76604940 is a `hidden beast` number, since 7 + 6 + 604 + 9 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 76604895 and 76604904.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22024 + ... + 25263.

Almost surely, 2^76604940 is an apocalyptic number.

It is an amenable number.

76604940 is an abundant number, since it is smaller than the sum of its proper divisors (163712676).

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

76604940 is a wasteful number, since it uses less digits than its factorization.

76604940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47308 (or 47297 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 76604940 is about 8752.4248068749. The cubic root of 76604940 is about 424.7032576788.

The spelling of 76604940 in words is "seventy-six million, six hundred four thousand, nine hundred forty".