887671980 has 192 divisors, whose sum is σ = 3070771200. Its totient is φ = 211403520.

The previous prime is 887671979. The next prime is 887672029. The reversal of 887671980 is 89176788.

887671980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215581 + ... + 219659.

It is an arithmetic number, because the mean of its divisors is an integer number (15993600).

Almost surely, 2^887671980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887671980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1535385600).

887671980 is an abundant number, since it is smaller than the sum of its proper divisors (2183099220).

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

887671980 is a wasteful number, since it uses less digits than its factorization.

887671980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141 (or 4133 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The square root of 887671980 is about 29793.8245279118. The cubic root of 887671980 is about 961.0607415759.

The spelling of 887671980 in words is "eight hundred eighty-seven million, six hundred seventy-one thousand, nine hundred eighty".