82636966 has 16 divisors (see below), whose sum is σ = 138155760. Its totient is φ = 36840960.

The previous prime is 82636943. The next prime is 82636973. The reversal of 82636966 is 66963628.

It is a happy number.

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, 63315 + ... + 64606.

It is an arithmetic number, because the mean of its divisors is an integer number (8634735).

Almost surely, 2^82636966 is an apocalyptic number.

82636966 is a deficient number, since it is larger than the sum of its proper divisors (55518794).

82636966 is a wasteful number, since it uses less digits than its factorization.

82636966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127959.

The product of its digits is 559872, while the sum is 46.

The square root of 82636966 is about 9090.4876656866. The cubic root of 82636966 is about 435.5701617641.

The spelling of 82636966 in words is "eighty-two million, six hundred thirty-six thousand, nine hundred sixty-six".