82760756 has 12 divisors (see below), whose sum is σ = 155972292. Its totient is φ = 38197248.

The previous prime is 82760747. The next prime is 82760759. The reversal of 82760756 is 65706728.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23716900 + 59043856 = 4870^2 + 7684^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82760759) 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, 795725 + ... + 795828.

It is an arithmetic number, because the mean of its divisors is an integer number (12997691).

Almost surely, 2^82760756 is an apocalyptic number.

It is an amenable number.

82760756 is a deficient number, since it is larger than the sum of its proper divisors (73211536).

82760756 is a wasteful number, since it uses less digits than its factorization.

82760756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591570 (or 1591568 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 82760756 is about 9097.2938833479. The cubic root of 82760756 is about 435.7875476456.

The spelling of 82760756 in words is "eighty-two million, seven hundred sixty thousand, seven hundred fifty-six".