93687072 has 24 divisors (see below), whose sum is σ = 245928816. Its totient is φ = 31228992.

The previous prime is 93687059. The next prime is 93687079. The reversal of 93687072 is 27078639.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (93687079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487858 + ... + 488049.

It is an arithmetic number, because the mean of its divisors is an integer number (10247034).

Almost surely, 2^93687072 is an apocalyptic number.

It is an amenable number.

93687072 is an abundant number, since it is smaller than the sum of its proper divisors (152241744).

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

93687072 is a wasteful number, since it uses less digits than its factorization.

93687072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975920 (or 975912 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 93687072 is about 9679.2082320818. The cubic root of 93687072 is about 454.1784830002.

The spelling of 93687072 in words is "ninety-three million, six hundred eighty-seven thousand, seventy-two".