1300872670 has 16 divisors (see below), whose sum is σ = 2376520848. Its totient is φ = 512582400.

The previous prime is 1300872667. The next prime is 1300872733. The reversal of 1300872670 is 762780031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970131 + ... + 971470.

It is an arithmetic number, because the mean of its divisors is an integer number (148532553).

Almost surely, 2^1300872670 is an apocalyptic number.

1300872670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300872670 is a deficient number, since it is larger than the sum of its proper divisors (1075648178).

1300872670 is a wasteful number, since it uses less digits than its factorization.

1300872670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941675.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 1300872670 is about 36067.6124798967. The cubic root of 1300872670 is about 1091.6370401869.

The spelling of 1300872670 in words is "one billion, three hundred million, eight hundred seventy-two thousand, six hundred seventy".