131914790 has 32 divisors (see below), whose sum is σ = 272367360. Its totient is φ = 45061344.

The previous prime is 131914771. The next prime is 131914799. The reversal of 131914790 is 97419131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 131914790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131914799) 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, 16481 + ... + 23139.

It is an arithmetic number, because the mean of its divisors is an integer number (8511480).

Almost surely, 2^131914790 is an apocalyptic number.

131914790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131914790 is an abundant number, since it is smaller than the sum of its proper divisors (140452570).

131914790 is a wasteful number, since it uses less digits than its factorization.

131914790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6956.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 131914790 is about 11485.4164051635. The cubic root of 131914790 is about 509.0547530464.

The spelling of 131914790 in words is "one hundred thirty-one million, nine hundred fourteen thousand, seven hundred ninety".