2630646010 has 8 divisors (see below), whose sum is σ = 4735162836. Its totient is φ = 1052258400.

The previous prime is 2630645987. The next prime is 2630646013. The reversal of 2630646010 is 106460362.

It can be written as a sum of positive squares in 2 ways, for example, as 2595800601 + 34845409 = 50949^2 + 5903^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2630646010.

It is not an unprimeable number, because it can be changed into a prime (2630646013) 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, 131532291 + ... + 131532310.

Almost surely, 2^2630646010 is an apocalyptic number.

2630646010 is a deficient number, since it is larger than the sum of its proper divisors (2104516826).

2630646010 is a wasteful number, since it uses less digits than its factorization.

2630646010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263064608.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2630646010 is about 51289.8236495311. The cubic root of 2630646010 is about 1380.4503903423.

The spelling of 2630646010 in words is "two billion, six hundred thirty million, six hundred forty-six thousand, ten".