6747867973 has 16 divisors (see below), whose sum is σ = 8591929344. Its totient is φ = 5146202160.

The previous prime is 6747867961. The next prime is 6747867977. The reversal of 6747867973 is 3797687476.

It is not a de Polignac number, because 6747867973 - 2²¹ = 6745770821 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 (6747867977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928665 + ... + 935902.

It is an arithmetic number, because the mean of its divisors is an integer number (536995584).

Almost surely, 2^6747867973 is an apocalyptic number.

It is an amenable number.

6747867973 is a deficient number, since it is larger than the sum of its proper divisors (1844061371).

6747867973 is a wasteful number, since it uses less digits than its factorization.

6747867973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864632.

The product of its digits is 74680704, while the sum is 64.

The square root of 6747867973 is about 82145.4074979241. The cubic root of 6747867973 is about 1889.6825771711.

The spelling of 6747867973 in words is "six billion, seven hundred forty-seven million, eight hundred sixty-seven thousand, nine hundred seventy-three".