131738374 has 8 divisors (see below), whose sum is σ = 197673048. Its totient is φ = 65847360.

The previous prime is 131738363. The next prime is 131738401. The reversal of 131738374 is 473837131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1872 + ... + 16339.

It is an arithmetic number, because the mean of its divisors is an integer number (24709131).

Almost surely, 2^131738374 is an apocalyptic number.

131738374 is a deficient number, since it is larger than the sum of its proper divisors (65934674).

131738374 is a wasteful number, since it uses less digits than its factorization.

131738374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21830.

The product of its digits is 42336, while the sum is 37.

The square root of 131738374 is about 11477.7338355618. The cubic root of 131738374 is about 508.8277240004.

The spelling of 131738374 in words is "one hundred thirty-one million, seven hundred thirty-eight thousand, three hundred seventy-four".