2591971200 has 1152 divisors, whose sum is σ = 12154222080. Its totient is φ = 510935040.

The previous prime is 2591971189. The next prime is 2591971229. The reversal of 2591971200 is 21791952.

2591971200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 60278379 + ... + 60278421.

It is an arithmetic number, because the mean of its divisors is an integer number (10550540).

Almost surely, 2^2591971200 is an apocalyptic number.

2591971200 is a gapful number since it is divisible by the number (20) 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 2591971200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6077111040).

2591971200 is an abundant number, since it is smaller than the sum of its proper divisors (9562250880).

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

2591971200 is a wasteful number, since it uses less digits than its factorization.

2591971200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 2591971200 is about 50911.4054019333. The cubic root of 2591971200 is about 1373.6520034263.

The spelling of 2591971200 in words is "two billion, five hundred ninety-one million, nine hundred seventy-one thousand, two hundred".