6742455197 has 8 divisors (see below), whose sum is σ = 7100402400. Its totient is φ = 6384816144.

The previous prime is 6742455179. The next prime is 6742455229. The reversal of 6742455197 is 7915542476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6742455197 - 2⁶ = 6742455133 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 (6742455157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31418 + ... + 120299.

It is an arithmetic number, because the mean of its divisors is an integer number (887550300).

Almost surely, 2^6742455197 is an apocalyptic number.

It is an amenable number.

6742455197 is a deficient number, since it is larger than the sum of its proper divisors (357947203).

6742455197 is a wasteful number, since it uses less digits than its factorization.

6742455197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154075.

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

The square root of 6742455197 is about 82112.4545790710. The cubic root of 6742455197 is about 1889.1771748396.

The spelling of 6742455197 in words is "six billion, seven hundred forty-two million, four hundred fifty-five thousand, one hundred ninety-seven".