76432642 has 32 divisors (see below), whose sum is σ = 135535680. Its totient is φ = 31869120.

The previous prime is 76432627. The next prime is 76432667. The reversal of 76432642 is 24623467.

It is a junction number, because it is equal to n+sod(n) for n = 76432598 and 76432607.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50448 + ... + 51940.

It is an arithmetic number, because the mean of its divisors is an integer number (4235490).

Almost surely, 2^76432642 is an apocalyptic number.

76432642 is a deficient number, since it is larger than the sum of its proper divisors (59103038).

76432642 is a wasteful number, since it uses less digits than its factorization.

76432642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698.

The product of its digits is 48384, while the sum is 34.

The square root of 76432642 is about 8742.5763937183. The cubic root of 76432642 is about 424.3846078542.

The spelling of 76432642 in words is "seventy-six million, four hundred thirty-two thousand, six hundred forty-two".