131746706 has 32 divisors (see below), whose sum is σ = 244771968. Its totient is φ = 51788160.

The previous prime is 131746697. The next prime is 131746709. The reversal of 131746706 is 607647131.

It is not an unprimeable number, because it can be changed into a prime (131746709) 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, 27446 + ... + 31886.

It is an arithmetic number, because the mean of its divisors is an integer number (7649124).

Almost surely, 2^131746706 is an apocalyptic number.

131746706 is a deficient number, since it is larger than the sum of its proper divisors (113025262).

131746706 is a wasteful number, since it uses less digits than its factorization.

131746706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 131746706 is about 11478.0967934584. The cubic root of 131746706 is about 508.8384509766.

The spelling of 131746706 in words is "one hundred thirty-one million, seven hundred forty-six thousand, seven hundred six".