2598166480 has 320 divisors, whose sum is σ = 7919493120. Its totient is φ = 770254848.

The previous prime is 2598166471. The next prime is 2598166507. The reversal of 2598166480 is 846618952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9878829 + ... + 9879091.

It is an arithmetic number, because the mean of its divisors is an integer number (24748416).

Almost surely, 2^2598166480 is an apocalyptic number.

2598166480 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 2598166480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3959746560).

2598166480 is an abundant number, since it is smaller than the sum of its proper divisors (5321326640).

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

2598166480 is a wasteful number, since it uses less digits than its factorization.

2598166480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 2598166480 is about 50972.2128222819. The cubic root of 2598166480 is about 1374.7455582081.

The spelling of 2598166480 in words is "two billion, five hundred ninety-eight million, one hundred sixty-six thousand, four hundred eighty".