6656673023 has 32 divisors (see below), whose sum is σ = 8954426880. Its totient is φ = 4779020160.

The previous prime is 6656672927. The next prime is 6656673029. The reversal of 6656673023 is 3203766566.

It is a cyclic number.

It is not a de Polignac number, because 6656673023 - 2⁸ = 6656672767 is a prime.

It is a super-2 number, since 2×6656673023² = 88622591470271917058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6656673029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 551588 + ... + 563526.

It is an arithmetic number, because the mean of its divisors is an integer number (279825840).

Almost surely, 2^6656673023 is an apocalyptic number.

6656673023 is a deficient number, since it is larger than the sum of its proper divisors (2297753857).

6656673023 is a wasteful number, since it uses less digits than its factorization.

6656673023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12527.

The product of its (nonzero) digits is 816480, while the sum is 44.

The square root of 6656673023 is about 81588.4368216477. The cubic root of 6656673023 is about 1881.1311495753.

The spelling of 6656673023 in words is "six billion, six hundred fifty-six million, six hundred seventy-three thousand, twenty-three".