79420732 has 6 divisors (see below), whose sum is σ = 138986288. Its totient is φ = 39710364.

The previous prime is 79420727. The next prime is 79420769. The reversal of 79420732 is 23702497.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9927588 + ... + 9927595.

Almost surely, 2^79420732 is an apocalyptic number.

It is an amenable number.

79420732 is a deficient number, since it is larger than the sum of its proper divisors (59565556).

79420732 is a wasteful number, since it uses less digits than its factorization.

79420732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19855187 (or 19855185 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 79420732 is about 8911.8310127605. The cubic root of 79420732 is about 429.8444218134.

The spelling of 79420732 in words is "seventy-nine million, four hundred twenty thousand, seven hundred thirty-two".