6669758367 has 12 divisors (see below), whose sum is σ = 9656350704. Its totient is φ = 4436233920.

The previous prime is 6669758357. The next prime is 6669758377. The reversal of 6669758367 is 7638579666.

It is an interprime number because it is at equal distance from previous prime (6669758357) and next prime (6669758377).

It is not a de Polignac number, because 6669758367 - 2¹⁶ = 6669692831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6669758327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851859 + ... + 859652.

It is an arithmetic number, because the mean of its divisors is an integer number (804695892).

Almost surely, 2^6669758367 is an apocalyptic number.

6669758367 is a deficient number, since it is larger than the sum of its proper divisors (2986592337).

6669758367 is a wasteful number, since it uses less digits than its factorization.

6669758367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711950 (or 1711947 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The square root of 6669758367 is about 81668.5886188809. The cubic root of 6669758367 is about 1882.3629529391.

The spelling of 6669758367 in words is "six billion, six hundred sixty-nine million, seven hundred fifty-eight thousand, three hundred sixty-seven".