82609496 has 8 divisors (see below), whose sum is σ = 154892820. Its totient is φ = 41304744.

The previous prime is 82609489. The next prime is 82609523. The reversal of 82609496 is 69490628.

It is a tau number, because it is divible by the number of its divisors (8).

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, 5163086 + ... + 5163101.

Almost surely, 2^82609496 is an apocalyptic number.

It is an amenable number.

82609496 is a deficient number, since it is larger than the sum of its proper divisors (72283324).

82609496 is a wasteful number, since it uses less digits than its factorization.

82609496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10326193 (or 10326189 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 82609496 is about 9088.9766200601. The cubic root of 82609496 is about 435.5218926542.

The spelling of 82609496 in words is "eighty-two million, six hundred nine thousand, four hundred ninety-six".