83672108 has 12 divisors (see below), whose sum is σ = 157689840. Its totient is φ = 38617872.

The previous prime is 83672081. The next prime is 83672111. The reversal of 83672108 is 80127638.

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, 804488 + ... + 804591.

It is an arithmetic number, because the mean of its divisors is an integer number (13140820).

Almost surely, 2^83672108 is an apocalyptic number.

It is an amenable number.

83672108 is a deficient number, since it is larger than the sum of its proper divisors (74017732).

83672108 is a wasteful number, since it uses less digits than its factorization.

83672108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609096 (or 1609094 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 83672108 is about 9147.2459243206. The cubic root of 83672108 is about 437.3813259617.

The spelling of 83672108 in words is "eighty-three million, six hundred seventy-two thousand, one hundred eight".