2585678876 has 48 divisors (see below), whose sum is σ = 5105092608. Its totient is φ = 1135262400.

The previous prime is 2585678867. The next prime is 2585678891. The reversal of 2585678876 is 6788765852.

It is a Harshad number since it is a multiple of its sum of digits (62).

Its product of digits (45158400) is a multiple of the sum of its prime divisors (3600).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889241 + ... + 892143.

It is an arithmetic number, because the mean of its divisors is an integer number (106356096).

Almost surely, 2^2585678876 is an apocalyptic number.

It is an amenable number.

2585678876 is a deficient number, since it is larger than the sum of its proper divisors (2519413732).

2585678876 is a wasteful number, since it uses less digits than its factorization.

2585678876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602 (or 3600 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 62.

The square root of 2585678876 is about 50849.5710503048. The cubic root of 2585678876 is about 1372.5395338550.

The spelling of 2585678876 in words is "two billion, five hundred eighty-five million, six hundred seventy-eight thousand, eight hundred seventy-six".