130067631 has 6 divisors (see below), whose sum is σ = 187875480. Its totient is φ = 86711748.

The previous prime is 130067627. The next prime is 130067689. The reversal of 130067631 is 136760031.

It is not a de Polignac number, because 130067631 - 2² = 130067627 is a prime.

It is a super-2 number, since 2×130067631² = 33835177267904322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130067595 and 130067604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130060631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7225971 + ... + 7225988.

It is an arithmetic number, because the mean of its divisors is an integer number (31312580).

Almost surely, 2^130067631 is an apocalyptic number.

130067631 is a deficient number, since it is larger than the sum of its proper divisors (57807849).

130067631 is a wasteful number, since it uses less digits than its factorization.

130067631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14451965 (or 14451962 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 130067631 is about 11404.7196809040. The cubic root of 130067631 is about 506.6675340955.

The spelling of 130067631 in words is "one hundred thirty million, sixty-seven thousand, six hundred thirty-one".