88445672 has 32 divisors (see below), whose sum is σ = 197769600. Its totient is φ = 36256704.

The previous prime is 88445671. The next prime is 88445677. The reversal of 88445672 is 27654488.

It is not an unprimeable number, because it can be changed into a prime (88445671) 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, 33047 + ... + 35622.

It is an arithmetic number, because the mean of its divisors is an integer number (6180300).

Almost surely, 2^88445672 is an apocalyptic number.

It is an amenable number.

88445672 is an abundant number, since it is smaller than the sum of its proper divisors (109323928).

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

88445672 is a wasteful number, since it uses less digits than its factorization.

88445672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68705 (or 68701 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 88445672 is about 9404.5559172137. Note that the first 3 decimals coincide. The cubic root of 88445672 is about 445.5456371359.

The spelling of 88445672 in words is "eighty-eight million, four hundred forty-five thousand, six hundred seventy-two".