83658364 has 12 divisors (see below), whose sum is σ = 146480488. Its totient is φ = 41806800.

The previous prime is 83658361. The next prime is 83658373. The reversal of 83658364 is 46385638.

It is a self number, because there is not a number n which added to its sum of digits gives 83658364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83658361) 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, 5074 + ... + 13894.

Almost surely, 2^83658364 is an apocalyptic number.

It is an amenable number.

83658364 is a deficient number, since it is larger than the sum of its proper divisors (62822124).

83658364 is a wasteful number, since it uses less digits than its factorization.

83658364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11196 (or 11194 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 83658364 is about 9146.4946290915. The cubic root of 83658364 is about 437.3573765307.

The spelling of 83658364 in words is "eighty-three million, six hundred fifty-eight thousand, three hundred sixty-four".