76966760 has 32 divisors (see below), whose sum is σ = 186497640. Its totient is φ = 28418304.

The previous prime is 76966751. The next prime is 76966781. The reversal of 76966760 is 6766967.

It can be written as a sum of positive squares in 4 ways, for example, as 32103556 + 44863204 = 5666^2 + 6698^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73487 + ... + 74526.

Almost surely, 2^76966760 is an apocalyptic number.

It is an amenable number.

76966760 is an abundant number, since it is smaller than the sum of its proper divisors (109530880).

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

76966760 is a wasteful number, since it uses less digits than its factorization.

76966760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148037 (or 148033 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 76966760 is about 8773.0701581601. The cubic root of 76966760 is about 425.3708596806.

The spelling of 76966760 in words is "seventy-six million, nine hundred sixty-six thousand, seven hundred sixty".