88777872 has 30 divisors (see below), whose sum is σ = 248455142. Its totient is φ = 29592576.

The previous prime is 88777867. The next prime is 88777873. The reversal of 88777872 is 27877788.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 84713616 + 4064256 = 9204^2 + 2016^2 .

It is not an unprimeable number, because it can be changed into a prime (88777873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308113 + ... + 308400.

Almost surely, 2^88777872 is an apocalyptic number.

It is an amenable number.

88777872 is an abundant number, since it is smaller than the sum of its proper divisors (159677270).

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

88777872 is a wasteful number, since it uses less digits than its factorization.

88777872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616527 (or 616518 counting only the distinct ones).

The product of its digits is 2458624, while the sum is 54.

The square root of 88777872 is about 9422.2010167476. The cubic root of 88777872 is about 446.1027600765.

The spelling of 88777872 in words is "eighty-eight million, seven hundred seventy-seven thousand, eight hundred seventy-two".