92187072 has 70 divisors (see below), whose sum is σ = 273286728. Its totient is φ = 30727296.

The previous prime is 92187071. The next prime is 92187083. The reversal of 92187072 is 27078129.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92187071) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3708 + ... + 14075.

Almost surely, 2^92187072 is an apocalyptic number.

It is an amenable number.

92187072 is an abundant number, since it is smaller than the sum of its proper divisors (181099656).

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

92187072 is a wasteful number, since it uses less digits than its factorization.

92187072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17807 (or 17788 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 92187072 is about 9601.4098964683. The cubic root of 92187072 is about 451.7415182262.

It can be divided in two parts, 9218 and 7072, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 92187072 in words is "ninety-two million, one hundred eighty-seven thousand, seventy-two".