2742544679 has 8 divisors (see below), whose sum is σ = 3270612480. Its totient is φ = 2248545816.

The previous prime is 2742544667. The next prime is 2742544697. The reversal of 2742544679 is 9764452472.

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 2742544679 - 2⁴ = 2742544663 is a prime.

It is a super-2 number, since 2×2742544679² = 15043102632622426082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742544699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8517059 + ... + 8517380.

It is an arithmetic number, because the mean of its divisors is an integer number (408826560).

Almost surely, 2^2742544679 is an apocalyptic number.

2742544679 is a deficient number, since it is larger than the sum of its proper divisors (528067801).

2742544679 is a wasteful number, since it uses less digits than its factorization.

2742544679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17034469.

The product of its digits is 3386880, while the sum is 50.

The square root of 2742544679 is about 52369.3104690142. The cubic root of 2742544679 is about 1399.7524526599.

The spelling of 2742544679 in words is "two billion, seven hundred forty-two million, five hundred forty-four thousand, six hundred seventy-nine".