887261880 has 32 divisors (see below), whose sum is σ = 2661786000. Its totient is φ = 236603136.

The previous prime is 887261857. The next prime is 887261933. The reversal of 887261880 is 88162788.

It is a super-2 number, since 2×887261880² = 1574467287402268800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3696805 + ... + 3697044.

Almost surely, 2^887261880 is an apocalyptic number.

It is an amenable number.

887261880 is an abundant number, since it is smaller than the sum of its proper divisors (1774524120).

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

887261880 is a wasteful number, since it uses less digits than its factorization.

887261880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7393863 (or 7393859 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 887261880 is about 29786.9414341251. The cubic root of 887261880 is about 960.9127170315.

The spelling of 887261880 in words is "eight hundred eighty-seven million, two hundred sixty-one thousand, eight hundred eighty".