130756671 has 12 divisors (see below), whose sum is σ = 192435048. Its totient is φ = 85526064.

The previous prime is 130756669. The next prime is 130756697. The reversal of 130756671 is 176657031.

It is not a de Polignac number, because 130756671 - 2¹ = 130756669 is a prime.

It is a super-2 number, since 2×130756671² = 34194614022004482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130755671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136585 + ... + 137538.

It is an arithmetic number, because the mean of its divisors is an integer number (16036254).

Almost surely, 2^130756671 is an apocalyptic number.

130756671 is a deficient number, since it is larger than the sum of its proper divisors (61678377).

130756671 is a wasteful number, since it uses less digits than its factorization.

130756671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274182 (or 274179 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 130756671 is about 11434.8883247717. Note that the first 3 decimals coincide. The cubic root of 130756671 is about 507.5606579765.

The spelling of 130756671 in words is "one hundred thirty million, seven hundred fifty-six thousand, six hundred seventy-one".