2656530602 has 32 divisors (see below), whose sum is σ = 4678254144. Its totient is φ = 1117843200.

The previous prime is 2656530593. The next prime is 2656530641. The reversal of 2656530602 is 2060356562.

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 15 ways as a sum of consecutive naturals, for example, 35408 + ... + 81035.

It is an arithmetic number, because the mean of its divisors is an integer number (146195442).

Almost surely, 2^2656530602 is an apocalyptic number.

2656530602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2656530602 is a deficient number, since it is larger than the sum of its proper divisors (2021723542).

2656530602 is a wasteful number, since it uses less digits than its factorization.

2656530602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116534.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2656530602 is about 51541.5424875896. The cubic root of 2656530602 is about 1384.9633291911.

The spelling of 2656530602 in words is "two billion, six hundred fifty-six million, five hundred thirty thousand, six hundred two".