82723366 has 16 divisors (see below), whose sum is σ = 135506448. Its totient is φ = 37562400.

The previous prime is 82723339. The next prime is 82723373. The reversal of 82723366 is 66332728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36136 + ... + 38356.

It is an arithmetic number, because the mean of its divisors is an integer number (8469153).

Almost surely, 2^82723366 is an apocalyptic number.

82723366 is a deficient number, since it is larger than the sum of its proper divisors (52783082).

82723366 is a wasteful number, since it uses less digits than its factorization.

82723366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927.

The product of its digits is 72576, while the sum is 37.

The square root of 82723366 is about 9095.2386444777. The cubic root of 82723366 is about 435.7219104538.

The spelling of 82723366 in words is "eighty-two million, seven hundred twenty-three thousand, three hundred sixty-six".