887464560 has 80 divisors (see below), whose sum is σ = 2758171680. Its totient is φ = 236052480.

The previous prime is 887464547. The next prime is 887464561. The reversal of 887464560 is 65464788.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887464561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93640 + ... + 102680.

It is an arithmetic number, because the mean of its divisors is an integer number (34477146).

Almost surely, 2^887464560 is an apocalyptic number.

887464560 is a gapful number since it is divisible by the number (80) 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 887464560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379085840).

887464560 is an abundant number, since it is smaller than the sum of its proper divisors (1870707120).

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

887464560 is a wasteful number, since it uses less digits than its factorization.

887464560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9466 (or 9460 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 887464560 is about 29790.3434018475. The cubic root of 887464560 is about 960.9858795578.

The spelling of 887464560 in words is "eight hundred eighty-seven million, four hundred sixty-four thousand, five hundred sixty".