630607033 has 4 divisors (see below), whose sum is σ = 720693760. Its totient is φ = 540520308.

The previous prime is 630606983. The next prime is 630607079. The reversal of 630607033 is 330706036.

630607033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 630607033 - 2²⁵ = 597052601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 630606992 and 630607010.

It is not an unprimeable number, because it can be changed into a prime (630602033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45043353 + ... + 45043366.

It is an arithmetic number, because the mean of its divisors is an integer number (180173440).

Almost surely, 2^630607033 is an apocalyptic number.

It is an amenable number.

630607033 is a deficient number, since it is larger than the sum of its proper divisors (90086727).

630607033 is an equidigital number, since it uses as much as digits as its factorization.

630607033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90086726.

The product of its (nonzero) digits is 6804, while the sum is 28.

The square root of 630607033 is about 25111.8902713436. The cubic root of 630607033 is about 857.5371364889.

The spelling of 630607033 in words is "six hundred thirty million, six hundred seven thousand, thirty-three".