130606757 has 2 divisors, whose sum is σ = 130606758. Its totient is φ = 130606756.

The previous prime is 130606753. The next prime is 130606759. The reversal of 130606757 is 757606031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75238276 + 55368481 = 8674^2 + 7441^2 .

It is a cyclic number.

It is not a de Polignac number, because 130606757 - 2² = 130606753 is a prime.

Together with 130606759, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130606753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65303378 + 65303379.

It is an arithmetic number, because the mean of its divisors is an integer number (65303379).

Almost surely, 2^130606757 is an apocalyptic number.

It is an amenable number.

130606757 is a deficient number, since it is larger than the sum of its proper divisors (1).

130606757 is an equidigital number, since it uses as much as digits as its factorization.

130606757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 130606757 is about 11428.3313305137. The cubic root of 130606757 is about 507.3666091224.

The spelling of 130606757 in words is "one hundred thirty million, six hundred six thousand, seven hundred fifty-seven".