630013026 has 16 divisors (see below), whose sum is σ = 1260556128. Its totient is φ = 209916000.

The previous prime is 630012991. The next prime is 630013057. The reversal of 630013026 is 620310036.

It is a junction number, because it is equal to n+sod(n) for n = 630012993 and 630013011.

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, 5700 + ... + 35951.

It is an arithmetic number, because the mean of its divisors is an integer number (78784758).

Almost surely, 2^630013026 is an apocalyptic number.

630013026 is an abundant number, since it is smaller than the sum of its proper divisors (630543102).

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

630013026 is a wasteful number, since it uses less digits than its factorization.

630013026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44177.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 630013026 is about 25100.0602788121. The cubic root of 630013026 is about 857.2677964940.

The spelling of 630013026 in words is "six hundred thirty million, thirteen thousand, twenty-six".