131372606 has 16 divisors (see below), whose sum is σ = 204197760. Its totient is φ = 63323040.

The previous prime is 131372603. The next prime is 131372641. The reversal of 131372606 is 606273131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131372603) 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, 12740 + ... + 20616.

It is an arithmetic number, because the mean of its divisors is an integer number (12762360).

Almost surely, 2^131372606 is an apocalyptic number.

131372606 is a deficient number, since it is larger than the sum of its proper divisors (72825154).

131372606 is a wasteful number, since it uses less digits than its factorization.

131372606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 131372606 is about 11461.7889528642. The cubic root of 131372606 is about 508.3563720694.

The spelling of 131372606 in words is "one hundred thirty-one million, three hundred seventy-two thousand, six hundred six".