2656006654 has 48 divisors (see below), whose sum is σ = 4751179776. Its totient is φ = 1089680400.

The previous prime is 2656006603. The next prime is 2656006657. The reversal of 2656006654 is 4566006562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656006657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13905699 + ... + 13905889.

It is an arithmetic number, because the mean of its divisors is an integer number (98982912).

Almost surely, 2^2656006654 is an apocalyptic number.

2656006654 is a deficient number, since it is larger than the sum of its proper divisors (2095173122).

2656006654 is a wasteful number, since it uses less digits than its factorization.

2656006654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 2656006654 is about 51536.4594631800. The cubic root of 2656006654 is about 1384.8722710170.

The spelling of 2656006654 in words is "two billion, six hundred fifty-six million, six thousand, six hundred fifty-four".