630296 has 8 divisors (see below), whose sum is σ = 1181820. Its totient is φ = 315144.

The previous prime is 630281. The next prime is 630299. The reversal of 630296 is 692036.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39386 + ... + 39401.

2⁶³⁰²⁹⁶ is an apocalyptic number.

It is an amenable number.

630296 is a deficient number, since it is larger than the sum of its proper divisors (551524).

630296 is a wasteful number, since it uses less digits than its factorization.

630296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78793 (or 78789 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 630296 is about 793.9118338959. The cubic root of 630296 is about 85.7396126215.

The spelling of 630296 in words is "six hundred thirty thousand, two hundred ninety-six".