77059652 has 12 divisors (see below), whose sum is σ = 134952300. Its totient is φ = 38501856.

The previous prime is 77059643. The next prime is 77059673. The reversal of 77059652 is 25695077.

It can be written as a sum of positive squares in 2 ways, for example, as 11999296 + 65060356 = 3464^2 + 8066^2 .

It is a super-2 number, since 2×77059652² = 11876379932722208, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 23 + ... + 12414.

It is an arithmetic number, because the mean of its divisors is an integer number (11246025).

Almost surely, 2^77059652 is an apocalyptic number.

It is an amenable number.

77059652 is a deficient number, since it is larger than the sum of its proper divisors (57892648).

77059652 is a wasteful number, since it uses less digits than its factorization.

77059652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13990 (or 13988 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 77059652 is about 8778.3627175003. The cubic root of 77059652 is about 425.5419190839.

The spelling of 77059652 in words is "seventy-seven million, fifty-nine thousand, six hundred fifty-two".