82496666 has 8 divisors (see below), whose sum is σ = 141422880. Its totient is φ = 35355708.

The previous prime is 82496663. The next prime is 82496669. The reversal of 82496666 is 66669428.

It is an interprime number because it is at equal distance from previous prime (82496663) and next prime (82496669).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×82496666² = 13611399802231112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82496666.

It is not an unprimeable number, because it can be changed into a prime (82496663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2946296 + ... + 2946323.

It is an arithmetic number, because the mean of its divisors is an integer number (17677860).

Almost surely, 2^82496666 is an apocalyptic number.

82496666 is a deficient number, since it is larger than the sum of its proper divisors (58926214).

82496666 is a wasteful number, since it uses less digits than its factorization.

82496666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892628.

The product of its digits is 746496, while the sum is 47.

The square root of 82496666 is about 9082.7675297786. The cubic root of 82496666 is about 435.3235202851.

The spelling of 82496666 in words is "eighty-two million, four hundred ninety-six thousand, six hundred sixty-six".