6606737023 has 4 divisors (see below), whose sum is σ = 6608416528. Its totient is φ = 6605057520.

The previous prime is 6606736861. The next prime is 6606737063. The reversal of 6606737023 is 3207376066.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6606737023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606737063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833838 + ... + 841723.

It is an arithmetic number, because the mean of its divisors is an integer number (1652104132).

Almost surely, 2^6606737023 is an apocalyptic number.

6606737023 is a deficient number, since it is larger than the sum of its proper divisors (1679505).

6606737023 is a wasteful number, since it uses less digits than its factorization.

6606737023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679504.

The product of its (nonzero) digits is 190512, while the sum is 40.

The square root of 6606737023 is about 81281.8369809640. The cubic root of 6606737023 is about 1876.4154785213.

The spelling of 6606737023 in words is "six billion, six hundred six million, seven hundred thirty-seven thousand, twenty-three".