76516632 has 24 divisors (see below), whose sum is σ = 207232740. Its totient is φ = 25505520.

The previous prime is 76516543. The next prime is 76516637. The reversal of 76516632 is 23661567.

76516632 is a `hidden beast` number, since 7 + 6 + 5 + 16 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76516637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531294 + ... + 531437.

Almost surely, 2^76516632 is an apocalyptic number.

76516632 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

76516632 is an abundant number, since it is smaller than the sum of its proper divisors (130716108).

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

76516632 is a wasteful number, since it uses less digits than its factorization.

76516632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062743 (or 1062736 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 76516632 is about 8747.3785787515. The cubic root of 76516632 is about 424.5399996437.

The spelling of 76516632 in words is "seventy-six million, five hundred sixteen thousand, six hundred thirty-two".