92722266 has 64 divisors (see below), whose sum is σ = 253612800. Its totient is φ = 24452928.

The previous prime is 92722249. The next prime is 92722297. The reversal of 92722266 is 66222729.

It is a super-2 number, since 2×92722266² = 17194837224349512, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 92722266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4521 + ... + 14348.

It is an arithmetic number, because the mean of its divisors is an integer number (3962700).

Almost surely, 2^92722266 is an apocalyptic number.

92722266 is an abundant number, since it is smaller than the sum of its proper divisors (160890534).

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

92722266 is a wasteful number, since it uses less digits than its factorization.

92722266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18900 (or 18894 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 92722266 is about 9629.2401569387. The cubic root of 92722266 is about 452.6140302548.

The spelling of 92722266 in words is "ninety-two million, seven hundred twenty-two thousand, two hundred sixty-six".