80982662 has 16 divisors (see below), whose sum is σ = 128790000. Its totient is φ = 38059008.

The previous prime is 80982661. The next prime is 80982721. The reversal of 80982662 is 26628908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80982661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41513 + ... + 43419.

It is an arithmetic number, because the mean of its divisors is an integer number (8049375).

Almost surely, 2^80982662 is an apocalyptic number.

80982662 is a deficient number, since it is larger than the sum of its proper divisors (47807338).

80982662 is a wasteful number, since it uses less digits than its factorization.

80982662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 80982662 is about 8999.0367262280. The cubic root of 80982662 is about 432.6439976263.

The spelling of 80982662 in words is "eighty million, nine hundred eighty-two thousand, six hundred sixty-two".