2756774416 has 40 divisors (see below), whose sum is σ = 5849072064. Its totient is φ = 1248293760.

The previous prime is 2756774413. The next prime is 2756774431. The reversal of 2756774416 is 6144776572.

It is a self number, because there is not a number n which added to its sum of digits gives 2756774416.

It is not an unprimeable number, because it can be changed into a prime (2756774413) 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, 16510 + ... + 76066.

Almost surely, 2^2756774416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2756774416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2924536032).

2756774416 is an abundant number, since it is smaller than the sum of its proper divisors (3092297648).

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

2756774416 is a wasteful number, since it uses less digits than its factorization.

2756774416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59839 (or 59833 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 49.

The square root of 2756774416 is about 52504.9942005520. The cubic root of 2756774416 is about 1402.1691571046.

The spelling of 2756774416 in words is "two billion, seven hundred fifty-six million, seven hundred seventy-four thousand, four hundred sixteen".