870163614 has 64 divisors (see below), whose sum is σ = 2012282880. Its totient is φ = 278419680.

The previous prime is 870163607. The next prime is 870163627. The reversal of 870163614 is 416361078.

870163614 is a `hidden beast` number, since 8 + 7 + 0 + 1 + 636 + 14 = 666.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210552 + ... + 214644.

It is an arithmetic number, because the mean of its divisors is an integer number (31441920).

Almost surely, 2^870163614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 870163614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1006141440).

870163614 is an abundant number, since it is smaller than the sum of its proper divisors (1142119266).

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

870163614 is a wasteful number, since it uses less digits than its factorization.

870163614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262 (or 4256 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 870163614 is about 29498.5357941712. The cubic root of 870163614 is about 954.7001110598.

The spelling of 870163614 in words is "eight hundred seventy million, one hundred sixty-three thousand, six hundred fourteen".