2679431307 has 16 divisors (see below), whose sum is σ = 4223735040. Its totient is φ = 1478306592.

The previous prime is 2679431273. The next prime is 2679431309. The reversal of 2679431307 is 7031349762.

It is not a de Polignac number, because 2679431307 - 2¹⁰ = 2679430283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2679431309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2199253 + ... + 2200470.

It is an arithmetic number, because the mean of its divisors is an integer number (263983440).

Almost surely, 2^2679431307 is an apocalyptic number.

2679431307 is a deficient number, since it is larger than the sum of its proper divisors (1544303733).

2679431307 is a wasteful number, since it uses less digits than its factorization.

2679431307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399762.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 2679431307 is about 51763.2234989283. The cubic root of 2679431307 is about 1388.9316544587.

The spelling of 2679431307 in words is "two billion, six hundred seventy-nine million, four hundred thirty-one thousand, three hundred seven".