131374870 has 32 divisors (see below), whose sum is σ = 263471616. Its totient is φ = 46754400.

The previous prime is 131374853. The next prime is 131374871. The reversal of 131374870 is 78473131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131374871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7536 + ... + 17875.

It is an arithmetic number, because the mean of its divisors is an integer number (8233488).

Almost surely, 2^131374870 is an apocalyptic number.

131374870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131374870 is an abundant number, since it is smaller than the sum of its proper divisors (132096746).

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

131374870 is a wasteful number, since it uses less digits than its factorization.

131374870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25476.

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

The square root of 131374870 is about 11461.8877153809. The cubic root of 131374870 is about 508.3592922931.

The spelling of 131374870 in words is "one hundred thirty-one million, three hundred seventy-four thousand, eight hundred seventy".