2596431406 has 16 divisors (see below), whose sum is σ = 4084416000. Its totient is φ = 1235527128.

The previous prime is 2596431373. The next prime is 2596431407. The reversal of 2596431406 is 6041346952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2596431407) 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, 132666 + ... + 150973.

It is an arithmetic number, because the mean of its divisors is an integer number (255276000).

Almost surely, 2^2596431406 is an apocalyptic number.

2596431406 is a deficient number, since it is larger than the sum of its proper divisors (1487984594).

2596431406 is a wasteful number, since it uses less digits than its factorization.

2596431406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283863.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 2596431406 is about 50955.1901772528. The cubic root of 2596431406 is about 1374.4394684508.

The spelling of 2596431406 in words is "two billion, five hundred ninety-six million, four hundred thirty-one thousand, four hundred six".