6742945175 has 12 divisors (see below), whose sum is σ = 8363724360. Its totient is φ = 5392761120.

The previous prime is 6742945171. The next prime is 6742945177. The reversal of 6742945175 is 5715492476.

It is a happy number.

It is not a de Polignac number, because 6742945175 - 2² = 6742945171 is a prime.

It is a super-3 number, since 3×6742945175³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742945171) 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, 50369 + ... + 126581.

It is an arithmetic number, because the mean of its divisors is an integer number (696977030).

Almost surely, 2^6742945175 is an apocalyptic number.

6742945175 is a deficient number, since it is larger than the sum of its proper divisors (1620779185).

6742945175 is a wasteful number, since it uses less digits than its factorization.

6742945175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79762 (or 79757 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 50.

The square root of 6742945175 is about 82115.4381039278. The cubic root of 6742945175 is about 1889.2229362526. Note that the first 3 decimals are identical.

The spelling of 6742945175 in words is "six billion, seven hundred forty-two million, nine hundred forty-five thousand, one hundred seventy-five".