2661102652 has 24 divisors (see below), whose sum is σ = 5109785856. Its totient is φ = 1205026368.

The previous prime is 2661102617. The next prime is 2661102679. The reversal of 2661102652 is 2562011662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480028 + ... + 485539.

It is an arithmetic number, because the mean of its divisors is an integer number (212907744).

Almost surely, 2^2661102652 is an apocalyptic number.

It is an amenable number.

2661102652 is a deficient number, since it is larger than the sum of its proper divisors (2448683204).

2661102652 is a wasteful number, since it uses less digits than its factorization.

2661102652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965637 (or 965635 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2661102652 is about 51585.8764779663. The cubic root of 2661102652 is about 1385.7574090584.

The spelling of 2661102652 in words is "two billion, six hundred sixty-one million, one hundred two thousand, six hundred fifty-two".