2786326854 has 16 divisors (see below), whose sum is σ = 5585352960. Its totient is φ = 926659080.

The previous prime is 2786326813. The next prime is 2786326859. The reversal of 2786326854 is 4586236872.

2786326854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2786326797 and 2786326806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2786326859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526282 + ... + 531549.

It is an arithmetic number, because the mean of its divisors is an integer number (349084560).

Almost surely, 2^2786326854 is an apocalyptic number.

2786326854 is an abundant number, since it is smaller than the sum of its proper divisors (2799026106).

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

2786326854 is a wasteful number, since it uses less digits than its factorization.

2786326854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058275.

The product of its digits is 3870720, while the sum is 51.

The square root of 2786326854 is about 52785.6690210515. The cubic root of 2786326854 is about 1407.1617459403.

The spelling of 2786326854 in words is "two billion, seven hundred eighty-six million, three hundred twenty-six thousand, eight hundred fifty-four".