2679579543 has 8 divisors (see below), whose sum is σ = 3573117568. Its totient is φ = 1786213944.

The previous prime is 2679579533. The next prime is 2679579563. The reversal of 2679579543 is 3459759762.

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

It is not a de Polignac number, because 2679579543 - 2⁹ = 2679579031 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 (2679579523) 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, 955 + ... + 73212.

It is an arithmetic number, because the mean of its divisors is an integer number (446639696).

Almost surely, 2^2679579543 is an apocalyptic number.

2679579543 is a deficient number, since it is larger than the sum of its proper divisors (893538025).

2679579543 is a wasteful number, since it uses less digits than its factorization.

2679579543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86213.

The product of its digits is 14288400, while the sum is 57.

The square root of 2679579543 is about 51764.6553451291. The cubic root of 2679579543 is about 1388.9572675898.

The spelling of 2679579543 in words is "two billion, six hundred seventy-nine million, five hundred seventy-nine thousand, five hundred forty-three".