131065614 has 40 divisors (see below), whose sum is σ = 310966128. Its totient is φ = 41117760.

The previous prime is 131065603. The next prime is 131065619. The reversal of 131065614 is 416560131.

131065614 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 656 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131065619) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21042 + ... + 26549.

Almost surely, 2^131065614 is an apocalyptic number.

131065614 is an abundant number, since it is smaller than the sum of its proper divisors (179900514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131065614 is a wasteful number, since it uses less digits than its factorization.

131065614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47622 (or 47613 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 131065614 is about 11448.3891443294. The cubic root of 131065614 is about 507.9600868677.

The spelling of 131065614 in words is "one hundred thirty-one million, sixty-five thousand, six hundred fourteen".