88166928 has 20 divisors (see below), whose sum is σ = 227764688. Its totient is φ = 29388960.

The previous prime is 88166927. The next prime is 88166929. The reversal of 88166928 is 82966188.

It is an interprime number because it is at equal distance from previous prime (88166927) and next prime (88166929).

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1836811 = 88166928 / (8 + 8 + 1 + 6 + 6 + 9 + 2 + 8).

It is not an unprimeable number, because it can be changed into a prime (88166921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918358 + ... + 918453.

Almost surely, 2^88166928 is an apocalyptic number.

It is an amenable number.

88166928 is an abundant number, since it is smaller than the sum of its proper divisors (139597760).

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

88166928 is a wasteful number, since it uses less digits than its factorization.

88166928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836822 (or 1836816 counting only the distinct ones).

The product of its digits is 331776, while the sum is 48.

The square root of 88166928 is about 9389.7245966003. The cubic root of 88166928 is about 445.0770863385.

The spelling of 88166928 in words is "eighty-eight million, one hundred sixty-six thousand, nine hundred twenty-eight".