88081872 has 40 divisors (see below), whose sum is σ = 239523360. Its totient is φ = 27815040.

The previous prime is 88081871. The next prime is 88081897. The reversal of 88081872 is 27818088.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88081871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47379 + ... + 49202.

It is an arithmetic number, because the mean of its divisors is an integer number (5988084).

Almost surely, 2^88081872 is an apocalyptic number.

It is an amenable number.

88081872 is an abundant number, since it is smaller than the sum of its proper divisors (151441488).

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

88081872 is a wasteful number, since it uses less digits than its factorization.

88081872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96611 (or 96605 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 42.

The square root of 88081872 is about 9385.1942974027. The cubic root of 88081872 is about 444.9339160379.

The spelling of 88081872 in words is "eighty-eight million, eighty-one thousand, eight hundred seventy-two".