1047265670 has 64 divisors (see below), whose sum is σ = 2170437120. Its totient is φ = 360096000.

The previous prime is 1047265657. The next prime is 1047265699. The reversal of 1047265670 is 765627401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222845 + ... + 227495.

It is an arithmetic number, because the mean of its divisors is an integer number (33913080).

Almost surely, 2^1047265670 is an apocalyptic number.

1047265670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047265670 is an abundant number, since it is smaller than the sum of its proper divisors (1123171450).

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

1047265670 is a wasteful number, since it uses less digits than its factorization.

1047265670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 1047265670 is about 32361.4843602700. The cubic root of 1047265670 is about 1015.5133158705.

The spelling of 1047265670 in words is "one billion, forty-seven million, two hundred sixty-five thousand, six hundred seventy".