870276406 has 12 divisors (see below), whose sum is σ = 1308681468. Its totient is φ = 434051712.

The previous prime is 870276401. The next prime is 870276431. The reversal of 870276406 is 604672078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870276401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 665205 + ... + 666511.

It is an arithmetic number, because the mean of its divisors is an integer number (109056789).

Almost surely, 2^870276406 is an apocalyptic number.

870276406 is a deficient number, since it is larger than the sum of its proper divisors (438405062).

870276406 is an equidigital number, since it uses as much as digits as its factorization.

870276406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463 (or 1886 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 870276406 is about 29500.4475559270. The cubic root of 870276406 is about 954.7413591963.

The spelling of 870276406 in words is "eight hundred seventy million, two hundred seventy-six thousand, four hundred six".