130579634 has 8 divisors (see below), whose sum is σ = 202623660. Its totient is φ = 63038416.

The previous prime is 130579619. The next prime is 130579727. The reversal of 130579634 is 436975031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 128029225 + 2550409 = 11315^2 + 1597^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125629 + ... + 1125744.

Almost surely, 2^130579634 is an apocalyptic number.

130579634 is a deficient number, since it is larger than the sum of its proper divisors (72044026).

130579634 is a wasteful number, since it uses less digits than its factorization.

130579634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251404.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 130579634 is about 11427.1446127193. The cubic root of 130579634 is about 507.3314852192.

The spelling of 130579634 in words is "one hundred thirty million, five hundred seventy-nine thousand, six hundred thirty-four".