130644626 has 16 divisors (see below), whose sum is σ = 237136896. Its totient is φ = 52696896.

The previous prime is 130644617. The next prime is 130644649. The reversal of 130644626 is 626446031.

130644626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 130644592 and 130644601.

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, 274226 + ... + 274701.

It is an arithmetic number, because the mean of its divisors is an integer number (14821056).

Almost surely, 2^130644626 is an apocalyptic number.

130644626 is a deficient number, since it is larger than the sum of its proper divisors (106492270).

130644626 is a wasteful number, since it uses less digits than its factorization.

130644626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548953.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 130644626 is about 11429.9880139920. The cubic root of 130644626 is about 507.4156408109.

The spelling of 130644626 in words is "one hundred thirty million, six hundred forty-four thousand, six hundred twenty-six".