630822070 has 16 divisors (see below), whose sum is σ = 1137801168. Its totient is φ = 251812960.

The previous prime is 630822061. The next prime is 630822089. The reversal of 630822070 is 70228036.

630822070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 59329 + ... + 69148.

It is an arithmetic number, because the mean of its divisors is an integer number (71112573).

Almost surely, 2^630822070 is an apocalyptic number.

630822070 is a deficient number, since it is larger than the sum of its proper divisors (506979098).

630822070 is a wasteful number, since it uses less digits than its factorization.

630822070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128975.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 630822070 is about 25116.1714837274. The cubic root of 630822070 is about 857.6345988002.

The spelling of 630822070 in words is "six hundred thirty million, eight hundred twenty-two thousand, seventy".