92640816 has 60 divisors (see below), whose sum is σ = 260579800. Its totient is φ = 30723840.

The previous prime is 92640787. The next prime is 92640817. The reversal of 92640816 is 61804629.

92640816 is a `hidden beast` number, since 9 + 2 + 640 + 8 + 1 + 6 = 666.

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 (92640817) 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 11 ways as a sum of consecutive naturals, for example, 28860 + ... + 31908.

Almost surely, 2^92640816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92640816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130289900).

92640816 is an abundant number, since it is smaller than the sum of its proper divisors (167938984).

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

92640816 is a wasteful number, since it uses less digits than its factorization.

92640816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274 (or 3265 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 92640816 is about 9625.0099220728. The cubic root of 92640816 is about 452.4814615483.

The spelling of 92640816 in words is "ninety-two million, six hundred forty thousand, eight hundred sixteen".