77113752 has 16 divisors (see below), whose sum is σ = 192784440. Its totient is φ = 25704576.

The previous prime is 77113747. The next prime is 77113763. The reversal of 77113752 is 25731177.

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 3 ways as a sum of consecutive naturals, for example, 1606513 + ... + 1606560.

Almost surely, 2^77113752 is an apocalyptic number.

It is an amenable number.

77113752 is an abundant number, since it is smaller than the sum of its proper divisors (115670688).

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

77113752 is a wasteful number, since it uses less digits than its factorization.

77113752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213082 (or 3213078 counting only the distinct ones).

The product of its digits is 10290, while the sum is 33.

The square root of 77113752 is about 8781.4436170826. The cubic root of 77113752 is about 425.6414801893.

The spelling of 77113752 in words is "seventy-seven million, one hundred thirteen thousand, seven hundred fifty-two".