887157672 has 64 divisors (see below), whose sum is σ = 2314992960. Its totient is φ = 283046400.

The previous prime is 887157637. The next prime is 887157697. The reversal of 887157672 is 276751788.

887157672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43647 + ... + 60657.

It is an arithmetic number, because the mean of its divisors is an integer number (36171765).

Almost surely, 2^887157672 is an apocalyptic number.

887157672 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887157672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157496480).

887157672 is an abundant number, since it is smaller than the sum of its proper divisors (1427835288).

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

887157672 is a wasteful number, since it uses less digits than its factorization.

887157672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17114 (or 17110 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 51.

The square root of 887157672 is about 29785.1921598636. The cubic root of 887157672 is about 960.8750961535.

The spelling of 887157672 in words is "eight hundred eighty-seven million, one hundred fifty-seven thousand, six hundred seventy-two".