92091816 has 160 divisors (see below), whose sum is σ = 278087040. Its totient is φ = 28397952.

The previous prime is 92091751. The next prime is 92091833. The reversal of 92091816 is 61819029.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 551365 + ... + 551531.

It is an arithmetic number, because the mean of its divisors is an integer number (1738044).

Almost surely, 2^92091816 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 92091816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139043520).

92091816 is an abundant number, since it is smaller than the sum of its proper divisors (185995224).

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

92091816 is a wasteful number, since it uses less digits than its factorization.

92091816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 92091816 is about 9596.4480929144. The cubic root of 92091816 is about 451.5858712400.

It can be divided in two parts, 9209 and 1816, that added together give a square (11025 = 105²).

The spelling of 92091816 in words is "ninety-two million, ninety-one thousand, eight hundred sixteen".