2789072676 has 120 divisors (see below), whose sum is σ = 7873712000. Its totient is φ = 855811008.

The previous prime is 2789072653. The next prime is 2789072687. The reversal of 2789072676 is 6762709872.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2101125 + ... + 2102451.

Almost surely, 2^2789072676 is an apocalyptic number.

2789072676 is a gapful number since it is divisible by the number (26) 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 2789072676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3936856000).

2789072676 is an abundant number, since it is smaller than the sum of its proper divisors (5084639324).

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

2789072676 is a wasteful number, since it uses less digits than its factorization.

2789072676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The square root of 2789072676 is about 52811.6717781212. The cubic root of 2789072676 is about 1407.6238294599.

The spelling of 2789072676 in words is "two billion, seven hundred eighty-nine million, seventy-two thousand, six hundred seventy-six".