131074946 has 16 divisors (see below), whose sum is σ = 200734848. Its totient is φ = 64176000.

The previous prime is 131074943. The next prime is 131074967. The reversal of 131074946 is 649470131.

It is not an unprimeable number, because it can be changed into a prime (131074943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18386 + ... + 24498.

It is an arithmetic number, because the mean of its divisors is an integer number (12545928).

Almost surely, 2^131074946 is an apocalyptic number.

131074946 is a deficient number, since it is larger than the sum of its proper divisors (69659902).

131074946 is a wasteful number, since it uses less digits than its factorization.

131074946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 131074946 is about 11448.7967053311. The cubic root of 131074946 is about 507.9721423333.

The spelling of 131074946 in words is "one hundred thirty-one million, seventy-four thousand, nine hundred forty-six".