2679405343 has 4 divisors (see below), whose sum is σ = 2837017440. Its totient is φ = 2521793248.

The previous prime is 2679405341. The next prime is 2679405367. The reversal of 2679405343 is 3435049762.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2679405343 - 2¹ = 2679405341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2679405343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2679405341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78806023 + ... + 78806056.

It is an arithmetic number, because the mean of its divisors is an integer number (709254360).

Almost surely, 2^2679405343 is an apocalyptic number.

2679405343 is a deficient number, since it is larger than the sum of its proper divisors (157612097).

2679405343 is a wasteful number, since it uses less digits than its factorization.

2679405343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157612096.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 2679405343 is about 51762.9727025023. The cubic root of 2679405343 is about 1388.9271681413.

The spelling of 2679405343 in words is "two billion, six hundred seventy-nine million, four hundred five thousand, three hundred forty-three".