630374206 has 16 divisors (see below), whose sum is σ = 1178881920. Its totient is φ = 245600280.

The previous prime is 630374177. The next prime is 630374237. The reversal of 630374206 is 602473036.

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, 2046516 + ... + 2046823.

It is an arithmetic number, because the mean of its divisors is an integer number (73680120).

Almost surely, 2^630374206 is an apocalyptic number.

630374206 is a deficient number, since it is larger than the sum of its proper divisors (548507714).

630374206 is a wasteful number, since it uses less digits than its factorization.

630374206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093359.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 630374206 is about 25107.2540513693. The cubic root of 630374206 is about 857.4315861406.

The spelling of 630374206 in words is "six hundred thirty million, three hundred seventy-four thousand, two hundred six".