870677612 has 24 divisors (see below), whose sum is σ = 1757337120. Its totient is φ = 369722880.

The previous prime is 870677611. The next prime is 870677623. The reversal of 870677612 is 216776078.

It is not an unprimeable number, because it can be changed into a prime (870677611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139589 + ... + 145692.

It is an arithmetic number, because the mean of its divisors is an integer number (73222380).

Almost surely, 2^870677612 is an apocalyptic number.

It is an amenable number.

870677612 is an abundant number, since it is smaller than the sum of its proper divisors (886659508).

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

870677612 is a wasteful number, since it uses less digits than its factorization.

870677612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285401 (or 285399 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 870677612 is about 29507.2467709205. The cubic root of 870677612 is about 954.8880517150. Note that the first 3 decimals are identical.

The spelling of 870677612 in words is "eight hundred seventy million, six hundred seventy-seven thousand, six hundred twelve".