92166540 has 96 divisors (see below), whose sum is σ = 265676544. Its totient is φ = 23865600.

The previous prime is 92166499. The next prime is 92166541. The reversal of 92166540 is 4566129.

It is not an unprimeable number, because it can be changed into a prime (92166541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405907 + ... + 406133.

It is an arithmetic number, because the mean of its divisors is an integer number (2767464).

Almost surely, 2^92166540 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 92166540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132838272).

92166540 is an abundant number, since it is smaller than the sum of its proper divisors (173510004).

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

92166540 is a wasteful number, since it uses less digits than its factorization.

92166540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 92166540 is about 9600.3406189572. The cubic root of 92166540 is about 451.7079782901.

The spelling of 92166540 in words is "ninety-two million, one hundred sixty-six thousand, five hundred forty".