630067313 has 8 divisors (see below), whose sum is σ = 668606400. Its totient is φ = 592457008.

The previous prime is 630067301. The next prime is 630067331. The reversal of 630067313 is 313760036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 630067313 - 2⁴ = 630067297 is a prime.

It is a super-2 number, since 2×630067313² = 793969637822079938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630067013) 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, 230798 + ... + 233511.

It is an arithmetic number, because the mean of its divisors is an integer number (83575800).

Almost surely, 2^630067313 is an apocalyptic number.

It is an amenable number.

630067313 is a deficient number, since it is larger than the sum of its proper divisors (38539087).

630067313 is a wasteful number, since it uses less digits than its factorization.

630067313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464391.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 630067313 is about 25101.1416672629. The cubic root of 630067313 is about 857.2924188210.

The spelling of 630067313 in words is "six hundred thirty million, sixty-seven thousand, three hundred thirteen".