83494656 has 216 divisors, whose sum is σ = 285702144. Its totient is φ = 22947840.

The previous prime is 83494639. The next prime is 83494661. The reversal of 83494656 is 65649438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499885 + ... + 500051.

Almost surely, 2^83494656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83494656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142851072).

83494656 is an abundant number, since it is smaller than the sum of its proper divisors (202207488).

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

83494656 is a wasteful number, since it uses less digits than its factorization.

83494656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 210 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 83494656 is about 9137.5410258997. The cubic root of 83494656 is about 437.0719073443.

The spelling of 83494656 in words is "eighty-three million, four hundred ninety-four thousand, six hundred fifty-six".