88166408 has 24 divisors (see below), whose sum is σ = 181708590. Its totient is φ = 40075200.

The previous prime is 88166389. The next prime is 88166417. The reversal of 88166408 is 80466188.

It can be written as a sum of positive squares in only one way, i.e., 66618244 + 21548164 = 8162^2 + 4642^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44573 + ... + 46508.

Almost surely, 2^88166408 is an apocalyptic number.

88166408 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

88166408 is an abundant number, since it is smaller than the sum of its proper divisors (93542182).

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

88166408 is a wasteful number, since it uses less digits than its factorization.

88166408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91109 (or 91094 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 88166408 is about 9389.6969067164. The cubic root of 88166408 is about 445.0762113296.

The spelling of 88166408 in words is "eighty-eight million, one hundred sixty-six thousand, four hundred eight".