6744968949 has 24 divisors (see below), whose sum is σ = 9224513280. Its totient is φ = 4383869952.

The previous prime is 6744968947. The next prime is 6744968959. The reversal of 6744968949 is 9498694476.

It is not a de Polignac number, because 6744968949 - 2¹ = 6744968947 is a prime.

It is a super-2 number, since 2×6744968949² = 90989212245948329202, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6744968949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6744968947) 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, 4786357 + ... + 4787765.

It is an arithmetic number, because the mean of its divisors is an integer number (384354720).

Almost surely, 2^6744968949 is an apocalyptic number.

It is an amenable number.

6744968949 is a deficient number, since it is larger than the sum of its proper divisors (2479544331).

6744968949 is a wasteful number, since it uses less digits than its factorization.

6744968949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2318 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 66.

The square root of 6744968949 is about 82127.7599170950. The cubic root of 6744968949 is about 1889.4119228017.

The spelling of 6744968949 in words is "six billion, seven hundred forty-four million, nine hundred sixty-eight thousand, nine hundred forty-nine".