131349622 has 8 divisors (see below), whose sum is σ = 207394200. Its totient is φ = 62218224.

The previous prime is 131349611. The next prime is 131349629. The reversal of 131349622 is 226943131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131349629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1728247 + ... + 1728322.

It is an arithmetic number, because the mean of its divisors is an integer number (25924275).

Almost surely, 2^131349622 is an apocalyptic number.

131349622 is a deficient number, since it is larger than the sum of its proper divisors (76044578).

131349622 is a wasteful number, since it uses less digits than its factorization.

131349622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456590.

The product of its digits is 7776, while the sum is 31.

The square root of 131349622 is about 11460.7862732013. The cubic root of 131349622 is about 508.3267242235.

The spelling of 131349622 in words is "one hundred thirty-one million, three hundred forty-nine thousand, six hundred twenty-two".