630671074 has 16 divisors (see below), whose sum is σ = 1032808320. Its totient is φ = 286446160.

The previous prime is 630671071. The next prime is 630671077. The reversal of 630671074 is 470176036.

630671074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (630671071) and next prime (630671077).

It is not an unprimeable number, because it can be changed into a prime (630671071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19767 + ... + 40645.

It is an arithmetic number, because the mean of its divisors is an integer number (64550520).

Almost surely, 2^630671074 is an apocalyptic number.

630671074 is a deficient number, since it is larger than the sum of its proper divisors (402137246).

630671074 is a wasteful number, since it uses less digits than its factorization.

630671074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22265.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 630671074 is about 25113.1653520619. The cubic root of 630671074 is about 857.5661644328.

The spelling of 630671074 in words is "six hundred thirty million, six hundred seventy-one thousand, seventy-four".