76810532 has 12 divisors (see below), whose sum is σ = 134808240. Its totient is φ = 38293896.

The previous prime is 76810457. The next prime is 76810553. The reversal of 76810532 is 23501867.

It is a happy number.

It is a super-2 number, since 2×76810532² = 11799715652246048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26282 + ... + 29057.

It is an arithmetic number, because the mean of its divisors is an integer number (11234020).

Almost surely, 2^76810532 is an apocalyptic number.

It is an amenable number.

76810532 is a deficient number, since it is larger than the sum of its proper divisors (57997708).

76810532 is a wasteful number, since it uses less digits than its factorization.

76810532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55690 (or 55688 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 76810532 is about 8764.1617967721. The cubic root of 76810532 is about 425.0828572017.

The spelling of 76810532 in words is "seventy-six million, eight hundred ten thousand, five hundred thirty-two".