130626805 has 8 divisors (see below), whose sum is σ = 165002400. Its totient is φ = 99001296.

The previous prime is 130626791. The next prime is 130626823. The reversal of 130626805 is 508626031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130626805 - 2¹¹ = 130624757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687415 + ... + 687604.

It is an arithmetic number, because the mean of its divisors is an integer number (20625300).

Almost surely, 2^130626805 is an apocalyptic number.

It is an amenable number.

130626805 is a deficient number, since it is larger than the sum of its proper divisors (34375595).

130626805 is a wasteful number, since it uses less digits than its factorization.

130626805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375043.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 130626805 is about 11429.2084152841. The cubic root of 130626805 is about 507.3925678747.

The spelling of 130626805 in words is "one hundred thirty million, six hundred twenty-six thousand, eight hundred five".