83672104 has 16 divisors (see below), whose sum is σ = 158649300. Its totient is φ = 41365632.

The previous prime is 83672081. The next prime is 83672111. The reversal of 83672104 is 40127638.

It can be written as a sum of positive squares in 2 ways, for example, as 73444900 + 10227204 = 8570^2 + 3198^2 .

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, 58047 + ... + 59470.

Almost surely, 2^83672104 is an apocalyptic number.

It is an amenable number.

83672104 is a deficient number, since it is larger than the sum of its proper divisors (74977196).

83672104 is a wasteful number, since it uses less digits than its factorization.

83672104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117612 (or 117608 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 83672104 is about 9147.2457056756. The cubic root of 83672104 is about 437.3813189919.

The spelling of 83672104 in words is "eighty-three million, six hundred seventy-two thousand, one hundred four".