2079251856 has 240 divisors, whose sum is σ = 6699446208. Its totient is φ = 618969600.

The previous prime is 2079251843. The next prime is 2079251869. The reversal of 2079251856 is 6581529702.

It is an interprime number because it is at equal distance from previous prime (2079251843) and next prime (2079251869).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2608450 + ... + 2609246.

Almost surely, 2^2079251856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2079251856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3349723104).

2079251856 is an abundant number, since it is smaller than the sum of its proper divisors (4620194352).

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

2079251856 is a wasteful number, since it uses less digits than its factorization.

2079251856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 2079251856 is about 45598.8141951082. The cubic root of 2079251856 is about 1276.3477955120.

The spelling of 2079251856 in words is "two billion, seventy-nine million, two hundred fifty-one thousand, eight hundred fifty-six".