2630721010 has 32 divisors (see below), whose sum is σ = 4768388352. Its totient is φ = 1044962880.

The previous prime is 2630720999. The next prime is 2630721011. The reversal of 2630721010 is 101270362.

It is not an unprimeable number, because it can be changed into a prime (2630721011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909787 + ... + 912673.

It is an arithmetic number, because the mean of its divisors is an integer number (149012136).

Almost surely, 2^2630721010 is an apocalyptic number.

2630721010 is a deficient number, since it is larger than the sum of its proper divisors (2137667342).

2630721010 is a wasteful number, since it uses less digits than its factorization.

2630721010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2630721010 is about 51290.5547835077. The cubic root of 2630721010 is about 1380.4635091472.

Adding to 2630721010 its reverse (101270362), we get a palindrome (2731991372).

The spelling of 2630721010 in words is "two billion, six hundred thirty million, seven hundred twenty-one thousand, ten".