2630640003 has 16 divisors (see below), whose sum is σ = 3693454080. Its totient is φ = 1660859424.

The previous prime is 2630639989. The next prime is 2630640011. The reversal of 2630640003 is 3000460362.

It is not a de Polignac number, because 2630640003 - 2⁸ = 2630639747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2630640013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194850 + ... + 207912.

It is an arithmetic number, because the mean of its divisors is an integer number (230840880).

Almost surely, 2^2630640003 is an apocalyptic number.

2630640003 is a deficient number, since it is larger than the sum of its proper divisors (1062814077).

2630640003 is a wasteful number, since it uses less digits than its factorization.

2630640003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16618.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2630640003 is about 51289.7650901230. The cubic root of 2630640003 is about 1380.4493396027.

The spelling of 2630640003 in words is "two billion, six hundred thirty million, six hundred forty thousand, three".