130973826 has 16 divisors (see below), whose sum is σ = 265536864. Its totient is φ = 43059744.

The previous prime is 130973813. The next prime is 130973833. The reversal of 130973826 is 628379031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149076 + ... + 149951.

It is an arithmetic number, because the mean of its divisors is an integer number (16596054).

Almost surely, 2^130973826 is an apocalyptic number.

130973826 is an abundant number, since it is smaller than the sum of its proper divisors (134563038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130973826 is a wasteful number, since it uses less digits than its factorization.

130973826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299105.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 130973826 is about 11444.3796686408. The cubic root of 130973826 is about 507.8414808063.

The spelling of 130973826 in words is "one hundred thirty million, nine hundred seventy-three thousand, eight hundred twenty-six".