82760306 has 4 divisors (see below), whose sum is σ = 124140462. Its totient is φ = 41380152.

The previous prime is 82760281. The next prime is 82760317. The reversal of 82760306 is 60306728.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77880625 + 4879681 = 8825^2 + 2209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20690075 + ... + 20690078.

Almost surely, 2^82760306 is an apocalyptic number.

82760306 is a deficient number, since it is larger than the sum of its proper divisors (41380156).

82760306 is a wasteful number, since it uses less digits than its factorization.

82760306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41380155.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 82760306 is about 9097.2691506847. The cubic root of 82760306 is about 435.7867577996.

The spelling of 82760306 in words is "eighty-two million, seven hundred sixty thousand, three hundred six".