82134366 has 8 divisors (see below), whose sum is σ = 164268744. Its totient is φ = 27378120.

The previous prime is 82134347. The next prime is 82134391. The reversal of 82134366 is 66343128.

It is a sphenic number, since it is the product of 3 distinct primes.

82134366 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6844525 + ... + 6844536.

It is an arithmetic number, because the mean of its divisors is an integer number (20533593).

Almost surely, 2^82134366 is an apocalyptic number.

82134366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82134366 is a wasteful number, since it uses less digits than its factorization.

82134366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13689066.

The product of its digits is 20736, while the sum is 33.

The square root of 82134366 is about 9062.8012225801. The cubic root of 82134366 is about 434.6853160739.

The spelling of 82134366 in words is "eighty-two million, one hundred thirty-four thousand, three hundred sixty-six".