93686072 has 16 divisors (see below), whose sum is σ = 180409560. Its totient is φ = 45576864.

The previous prime is 93686071. The next prime is 93686081. The reversal of 93686072 is 27068639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93686071) 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, 157958 + ... + 158549.

Almost surely, 2^93686072 is an apocalyptic number.

It is an amenable number.

93686072 is a deficient number, since it is larger than the sum of its proper divisors (86723488).

93686072 is a wasteful number, since it uses less digits than its factorization.

93686072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316550 (or 316546 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 93686072 is about 9679.1565748261. The cubic root of 93686072 is about 454.1768670529.

The spelling of 93686072 in words is "ninety-three million, six hundred eighty-six thousand, seventy-two".