870207896 has 16 divisors (see below), whose sum is σ = 1639842000. Its totient is φ = 432916704.

The previous prime is 870207893. The next prime is 870207929. The reversal of 870207896 is 698702078.

It is a self number, because there is not a number n which added to its sum of digits gives 870207896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870207893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271715 + ... + 274898.

It is an arithmetic number, because the mean of its divisors is an integer number (102490125).

Almost surely, 2^870207896 is an apocalyptic number.

It is an amenable number.

870207896 is a deficient number, since it is larger than the sum of its proper divisors (769634104).

870207896 is a wasteful number, since it uses less digits than its factorization.

870207896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546818 (or 546814 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 870207896 is about 29499.2863642496. The cubic root of 870207896 is about 954.7163054522.

The spelling of 870207896 in words is "eight hundred seventy million, two hundred seven thousand, eight hundred ninety-six".