2588778196 has 24 divisors (see below), whose sum is σ = 4781306880. Its totient is φ = 1223047872.

The previous prime is 2588778191. The next prime is 2588778211. The reversal of 2588778196 is 6918778852.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2588778191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15361 + ... + 73576.

It is an arithmetic number, because the mean of its divisors is an integer number (199221120).

Almost surely, 2^2588778196 is an apocalyptic number.

It is an amenable number.

2588778196 is a deficient number, since it is larger than the sum of its proper divisors (2192528684).

2588778196 is a wasteful number, since it uses less digits than its factorization.

2588778196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89343 (or 89341 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 61.

The square root of 2588778196 is about 50880.0373034454. The cubic root of 2588778196 is about 1373.0877123546.

The spelling of 2588778196 in words is "two billion, five hundred eighty-eight million, seven hundred seventy-eight thousand, one hundred ninety-six".