2601386679 has 16 divisors (see below), whose sum is σ = 3541017600. Its totient is φ = 1698335520.

The previous prime is 2601386677. The next prime is 2601386701. The reversal of 2601386679 is 9766831062.

It is not a de Polignac number, because 2601386679 - 2¹ = 2601386677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601386677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9247 + ... + 72720.

It is an arithmetic number, because the mean of its divisors is an integer number (221313600).

Almost surely, 2^2601386679 is an apocalyptic number.

2601386679 is a deficient number, since it is larger than the sum of its proper divisors (939630921).

2601386679 is a wasteful number, since it uses less digits than its factorization.

2601386679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82190.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 2601386679 is about 51003.7908297021. The cubic root of 2601386679 is about 1375.3132824890.

The spelling of 2601386679 in words is "two billion, six hundred one million, three hundred eighty-six thousand, six hundred seventy-nine".