996870870 has 24 divisors (see below), whose sum is σ = 2591864496. Its totient is φ = 265832208.

The previous prime is 996870857. The next prime is 996870877. The reversal of 996870870 is 78078699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996870877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5538082 + ... + 5538261.

It is an arithmetic number, because the mean of its divisors is an integer number (107994354).

Almost surely, 2^996870870 is an apocalyptic number.

996870870 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

996870870 is an abundant number, since it is smaller than the sum of its proper divisors (1594993626).

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

996870870 is a wasteful number, since it uses less digits than its factorization.

996870870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11076356 (or 11076353 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 996870870 is about 31573.2619474137. The cubic root of 996870870 is about 998.9558668320.

The spelling of 996870870 in words is "nine hundred ninety-six million, eight hundred seventy thousand, eight hundred seventy".