2598603920 has 40 divisors (see below), whose sum is σ = 6591006720. Its totient is φ = 944946560.

The previous prime is 2598603919. The next prime is 2598603941. The reversal of 2598603920 is 293068952.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 1475600 + ... + 1477359.

It is an arithmetic number, because the mean of its divisors is an integer number (164775168).

Almost surely, 2^2598603920 is an apocalyptic number.

2598603920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2598603920 is an abundant number, since it is smaller than the sum of its proper divisors (3992402800).

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

2598603920 is a wasteful number, since it uses less digits than its factorization.

2598603920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952983 (or 2952977 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 2598603920 is about 50976.5036070541. The cubic root of 2598603920 is about 1374.8227068377.

The spelling of 2598603920 in words is "two billion, five hundred ninety-eight million, six hundred three thousand, nine hundred twenty".