887229568 has 16 divisors (see below), whose sum is σ = 1767527910. Its totient is φ = 443614720.

The previous prime is 887229547. The next prime is 887229587. The reversal of 887229568 is 865922788.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 530473024 + 356756544 = 23032^2 + 18888^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3465613 + ... + 3465868.

Almost surely, 2^887229568 is an apocalyptic number.

887229568 is the 15922-nd centered heptagonal number.

It is an amenable number.

887229568 is a deficient number, since it is larger than the sum of its proper divisors (880298342).

887229568 is an equidigital number, since it uses as much as digits as its factorization.

887229568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6931495 (or 6931483 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 55.

The square root of 887229568 is about 29786.3990438589. The cubic root of 887229568 is about 960.9010521596.

The spelling of 887229568 in words is "eight hundred eighty-seven million, two hundred twenty-nine thousand, five hundred sixty-eight".