88664022 has 24 divisors (see below), whose sum is σ = 196574664. Its totient is φ = 28867104.

The previous prime is 88663963. The next prime is 88664033. The reversal of 88664022 is 22046688.

88664022 is a `hidden beast` number, since 8 + 8 + 6 + 640 + 2 + 2 = 666.

It is a super-2 number, since 2×88664022² = 15722617594432968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56503 + ... + 58050.

It is an arithmetic number, because the mean of its divisors is an integer number (8190611).

Almost surely, 2^88664022 is an apocalyptic number.

88664022 is an abundant number, since it is smaller than the sum of its proper divisors (107910642).

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

88664022 is a wasteful number, since it uses less digits than its factorization.

88664022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114604 (or 114601 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 88664022 is about 9416.1574965588. The cubic root of 88664022 is about 445.9119823360.

The spelling of 88664022 in words is "eighty-eight million, six hundred sixty-four thousand, twenty-two".