630207106 has 8 divisors (see below), whose sum is σ = 951332220. Its totient is φ = 313096368.

The previous prime is 630207103. The next prime is 630207121. The reversal of 630207106 is 601702036.

It can be written as a sum of positive squares in 2 ways, for example, as 626751225 + 3455881 = 25035^2 + 1859^2 .

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

It is not an unprimeable number, because it can be changed into a prime (630207103) 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, 1003201 + ... + 1003828.

Almost surely, 2^630207106 is an apocalyptic number.

630207106 is a deficient number, since it is larger than the sum of its proper divisors (321125114).

630207106 is a wasteful number, since it uses less digits than its factorization.

630207106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007188.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 630207106 is about 25103.9261072845. The cubic root of 630207106 is about 857.3558166064.

The spelling of 630207106 in words is "six hundred thirty million, two hundred seven thousand, one hundred six".