2600431568 has 60 divisors (see below), whose sum is σ = 5868588672. Its totient is φ = 1113013440.

The previous prime is 2600431541. The next prime is 2600431573. The reversal of 2600431568 is 8651340062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 775271 + ... + 778617.

Almost surely, 2^2600431568 is an apocalyptic number.

2600431568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2600431568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2934294336).

2600431568 is an abundant number, since it is smaller than the sum of its proper divisors (3268157104).

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

2600431568 is a wasteful number, since it uses less digits than its factorization.

2600431568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360 (or 4347 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2600431568 is about 50994.4268327432. The cubic root of 2600431568 is about 1375.1449443677.

The spelling of 2600431568 in words is "two billion, six hundred million, four hundred thirty-one thousand, five hundred sixty-eight".