77076372 has 24 divisors (see below), whose sum is σ = 180013792. Its totient is φ = 25668000.

The previous prime is 77076371. The next prime is 77076383. The reversal of 77076372 is 27367077.

It is a self number, because there is not a number n which added to its sum of digits gives 77076372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77076371) by changing a digit.

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, 14247 + ... + 18897.

Almost surely, 2^77076372 is an apocalyptic number.

It is an amenable number.

77076372 is an abundant number, since it is smaller than the sum of its proper divisors (102937420).

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

77076372 is a wasteful number, since it uses less digits than its factorization.

77076372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6039 (or 6037 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 39.

The square root of 77076372 is about 8779.3150074479. The cubic root of 77076372 is about 425.5726941444.

The spelling of 77076372 in words is "seventy-seven million, seventy-six thousand, three hundred seventy-two".