83791696 has 10 divisors (see below), whose sum is σ = 162346442. Its totient is φ = 41895840.

The previous prime is 83791681. The next prime is 83791711. The reversal of 83791696 is 69619738.

It is an interprime number because it is at equal distance from previous prime (83791681) and next prime (83791711).

It can be written as a sum of positive squares in only one way, i.e., 65610000 + 18181696 = 8100^2 + 4264^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2618475 + ... + 2618506.

Almost surely, 2^83791696 is an apocalyptic number.

It is an amenable number.

83791696 is a deficient number, since it is larger than the sum of its proper divisors (78554746).

83791696 is a wasteful number, since it uses less digits than its factorization.

83791696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236989 (or 5236983 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 83791696 is about 9153.7804212249. The cubic root of 83791696 is about 437.5896018928.

The spelling of 83791696 in words is "eighty-three million, seven hundred ninety-one thousand, six hundred ninety-six".