2608791420 has 24 divisors (see below), whose sum is σ = 7304616144. Its totient is φ = 695677696.

The previous prime is 2608791413. The next prime is 2608791431. The reversal of 2608791420 is 241978062.

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, 21739869 + ... + 21739988.

It is an arithmetic number, because the mean of its divisors is an integer number (304359006).

Almost surely, 2^2608791420 is an apocalyptic number.

2608791420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2608791420 is an abundant number, since it is smaller than the sum of its proper divisors (4695824724).

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

2608791420 is a wasteful number, since it uses less digits than its factorization.

2608791420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43479869 (or 43479867 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2608791420 is about 51076.3293512758. The cubic root of 2608791420 is about 1376.6169706792.

The spelling of 2608791420 in words is "two billion, six hundred eight million, seven hundred ninety-one thousand, four hundred twenty".