6002666623 has 4 divisors (see below), whose sum is σ = 6149073168. Its totient is φ = 5856260080.

The previous prime is 6002666603. The next prime is 6002666639. The reversal of 6002666623 is 3266662006.

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

It is a cyclic number.

It is not a de Polignac number, because 6002666623 - 2⁵ = 6002666591 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 (6002666603) 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, 73203211 + ... + 73203292.

It is an arithmetic number, because the mean of its divisors is an integer number (1537268292).

Almost surely, 2^6002666623 is an apocalyptic number.

6002666623 is a deficient number, since it is larger than the sum of its proper divisors (146406545).

6002666623 is a wasteful number, since it uses less digits than its factorization.

6002666623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146406544.

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 6002666623 is about 77476.8779895008. The cubic root of 6002666623 is about 1817.3897516039.

The spelling of 6002666623 in words is "six billion, two million, six hundred sixty-six thousand, six hundred twenty-three".