130740766 has 24 divisors (see below), whose sum is σ = 213055920. Its totient is φ = 60143616.

The previous prime is 130740739. The next prime is 130740773. The reversal of 130740766 is 667047031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169630 + ... + 170398.

It is an arithmetic number, because the mean of its divisors is an integer number (8877330).

Almost surely, 2^130740766 is an apocalyptic number.

130740766 is a deficient number, since it is larger than the sum of its proper divisors (82315154).

130740766 is a wasteful number, since it uses less digits than its factorization.

130740766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 130740766 is about 11434.1928442720. The cubic root of 130740766 is about 507.5400775617.

Adding to 130740766 its reverse (667047031), we get a palindrome (797787797).

The spelling of 130740766 in words is "one hundred thirty million, seven hundred forty thousand, seven hundred sixty-six".