2651968870 has 8 divisors (see below), whose sum is σ = 4773543984. Its totient is φ = 1060787544.

The previous prime is 2651968859. The next prime is 2651968889. The reversal of 2651968870 is 788691562.

2651968870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132598434 + ... + 132598453.

It is an arithmetic number, because the mean of its divisors is an integer number (596692998).

Almost surely, 2^2651968870 is an apocalyptic number.

2651968870 is a deficient number, since it is larger than the sum of its proper divisors (2121575114).

2651968870 is a wasteful number, since it uses less digits than its factorization.

2651968870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265196894.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 2651968870 is about 51497.2705101931. The cubic root of 2651968870 is about 1384.1701328238.

The spelling of 2651968870 in words is "two billion, six hundred fifty-one million, nine hundred sixty-eight thousand, eight hundred seventy".