92216772 has 48 divisors (see below), whose sum is σ = 253149120. Its totient is φ = 28930176.

The previous prime is 92216759. The next prime is 92216777. The reversal of 92216772 is 27761229.

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

It is not an unprimeable number, because it can be changed into a prime (92216777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23278 + ... + 26949.

It is an arithmetic number, because the mean of its divisors is an integer number (5273940).

Almost surely, 2^92216772 is an apocalyptic number.

It is an amenable number.

92216772 is an abundant number, since it is smaller than the sum of its proper divisors (160932348).

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

92216772 is a wasteful number, since it uses less digits than its factorization.

92216772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50257 (or 50249 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 92216772 is about 9602.9564197699. The cubic root of 92216772 is about 451.7900256877.

The spelling of 92216772 in words is "ninety-two million, two hundred sixteen thousand, seven hundred seventy-two".