131464670 has 16 divisors (see below), whose sum is σ = 236882880. Its totient is φ = 52531104.

The previous prime is 131464639. The next prime is 131464679. The reversal of 131464670 is 76464131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131464679) 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, 4064 + ... + 16716.

It is an arithmetic number, because the mean of its divisors is an integer number (14805180).

Almost surely, 2^131464670 is an apocalyptic number.

131464670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131464670 is a deficient number, since it is larger than the sum of its proper divisors (105418210).

131464670 is a wasteful number, since it uses less digits than its factorization.

131464670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13699.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 131464670 is about 11465.8043764927. The cubic root of 131464670 is about 508.4750939099.

The spelling of 131464670 in words is "one hundred thirty-one million, four hundred sixty-four thousand, six hundred seventy".