76910772 has 24 divisors (see below), whose sum is σ = 179617536. Its totient is φ = 25614208.

The previous prime is 76910767. The next prime is 76910797. The reversal of 76910772 is 27701967.

It is a self number, because there is not a number n which added to its sum of digits gives 76910772.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16573 + ... + 20699.

It is an arithmetic number, because the mean of its divisors is an integer number (7484064).

Almost surely, 2^76910772 is an apocalyptic number.

It is an amenable number.

76910772 is an abundant number, since it is smaller than the sum of its proper divisors (102706764).

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

76910772 is a wasteful number, since it uses less digits than its factorization.

76910772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687 (or 5685 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 39.

The square root of 76910772 is about 8769.8786764698. The cubic root of 76910772 is about 425.2676920241.

The spelling of 76910772 in words is "seventy-six million, nine hundred ten thousand, seven hundred seventy-two".