630207105 has 64 divisors (see below), whose sum is σ = 1186375680. Its totient is φ = 282355200.

The previous prime is 630207103. The next prime is 630207121. The reversal of 630207105 is 501702036.

It is not a de Polignac number, because 630207105 - 2¹ = 630207103 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 126084 + ... + 130986.

It is an arithmetic number, because the mean of its divisors is an integer number (18537120).

Almost surely, 2^630207105 is an apocalyptic number.

It is an amenable number.

630207105 is a deficient number, since it is larger than the sum of its proper divisors (556168575).

630207105 is a wasteful number, since it uses less digits than its factorization.

630207105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 630207105 is about 25103.9260873673. The cubic root of 630207105 is about 857.3558161529.

It can be divided in two parts, 63020 and 7105, that added together give a triangular number (70125 = T₃₇₄).

The spelling of 630207105 in words is "six hundred thirty million, two hundred seven thousand, one hundred five".