76891832 has 16 divisors (see below), whose sum is σ = 144344760. Its totient is φ = 38399904.

The previous prime is 76891831. The next prime is 76891889. The reversal of 76891832 is 23819867.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76891831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1958 + ... + 12554.

Almost surely, 2^76891832 is an apocalyptic number.

It is an amenable number.

76891832 is a deficient number, since it is larger than the sum of its proper divisors (67452928).

76891832 is a wasteful number, since it uses less digits than its factorization.

76891832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11510 (or 11506 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 76891832 is about 8768.7987774837. The cubic root of 76891832 is about 425.2327804370.

The spelling of 76891832 in words is "seventy-six million, eight hundred ninety-one thousand, eight hundred thirty-two".