82764446 has 12 divisors (see below), whose sum is σ = 125681352. Its totient is φ = 40876836.

The previous prime is 82764431. The next prime is 82764467. The reversal of 82764446 is 64446728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10775 + ... + 16781.

It is an arithmetic number, because the mean of its divisors is an integer number (10473446).

Almost surely, 2^82764446 is an apocalyptic number.

82764446 is a deficient number, since it is larger than the sum of its proper divisors (42916906).

82764446 is an equidigital number, since it uses as much as digits as its factorization.

82764446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175 (or 6092 counting only the distinct ones).

The product of its digits is 258048, while the sum is 41.

The square root of 82764446 is about 9097.4966886501. The cubic root of 82764446 is about 435.7940242746.

The spelling of 82764446 in words is "eighty-two million, seven hundred sixty-four thousand, four hundred forty-six".