6742879254 has 24 divisors (see below), whose sum is σ = 15080849472. Its totient is φ = 2175122160.

The previous prime is 6742879219. The next prime is 6742879259. The reversal of 6742879254 is 4529782476.

It is a self number, because there is not a number n which added to its sum of digits gives 6742879254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742879259) 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, 6041449 + ... + 6042564.

It is an arithmetic number, because the mean of its divisors is an integer number (628368728).

Almost surely, 2^6742879254 is an apocalyptic number.

6742879254 is an abundant number, since it is smaller than the sum of its proper divisors (8337970218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6742879254 is a wasteful number, since it uses less digits than its factorization.

6742879254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12084052 (or 12084049 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 6742879254 is about 82115.0367107024. The cubic root of 6742879254 is about 1889.2167797010.

The spelling of 6742879254 in words is "six billion, seven hundred forty-two million, eight hundred seventy-nine thousand, two hundred fifty-four".