76631832 has 40 divisors (see below), whose sum is σ = 214641900. Its totient is φ = 25543728.

The previous prime is 76631813. The next prime is 76631851. The reversal of 76631832 is 23813667.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (76631813) and next prime (76631851).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 9 ways as a sum of consecutive naturals, for example, 58482 + ... + 59777.

Almost surely, 2^76631832 is an apocalyptic number.

76631832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

76631832 is an abundant number, since it is smaller than the sum of its proper divisors (138010068).

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

76631832 is a wasteful number, since it uses less digits than its factorization.

76631832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118277 (or 118264 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 76631832 is about 8753.9609320581. The cubic root of 76631832 is about 424.7529489207.

The spelling of 76631832 in words is "seventy-six million, six hundred thirty-one thousand, eight hundred thirty-two".