2526913920 has 256 divisors, whose sum is σ = 8341217280. Its totient is φ = 650280960.

The previous prime is 2526913903. The next prime is 2526913933. The reversal of 2526913920 is 293196252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10485000 + ... + 10485240.

It is an arithmetic number, because the mean of its divisors is an integer number (32582880).

Almost surely, 2^2526913920 is an apocalyptic number.

2526913920 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 2526913920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4170608640).

2526913920 is an abundant number, since it is smaller than the sum of its proper divisors (5814303360).

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

2526913920 is a wasteful number, since it uses less digits than its factorization.

2526913920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 2526913920 is about 50268.4187139401. The cubic root of 2526913920 is about 1362.0618092059.

The spelling of 2526913920 in words is "two billion, five hundred twenty-six million, nine hundred thirteen thousand, nine hundred twenty".