2708431206 has 16 divisors (see below), whose sum is σ = 5833544304. Its totient is φ = 833363424.

The previous prime is 2708431189. The next prime is 2708431213. The reversal of 2708431206 is 6021348072.

2708431206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2708431206² = 14671199195269228872, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17361661 + ... + 17361816.

It is an arithmetic number, because the mean of its divisors is an integer number (364596519).

Almost surely, 2^2708431206 is an apocalyptic number.

2708431206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2708431206 is an abundant number, since it is smaller than the sum of its proper divisors (3125113098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2708431206 is a wasteful number, since it uses less digits than its factorization.

2708431206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34723495.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2708431206 is about 52042.5903083234. The cubic root of 2708431206 is about 1393.9245585197.

Adding to 2708431206 its reverse (6021348072), we get a palindrome (8729779278).

The spelling of 2708431206 in words is "two billion, seven hundred eight million, four hundred thirty-one thousand, two hundred six".