2675878216 has 48 divisors (see below), whose sum is σ = 5605383420. Its totient is φ = 1196342400.

The previous prime is 2675878211. The next prime is 2675878223. The reversal of 2675878216 is 6128785762.

It can be written as a sum of positive squares in 2 ways, for example, as 2331924100 + 343954116 = 48290^2 + 18546^2 .

It is not an unprimeable number, because it can be changed into a prime (2675878211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36390 + ... + 81706.

Almost surely, 2^2675878216 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 2675878216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2802691710).

2675878216 is an abundant number, since it is smaller than the sum of its proper divisors (2929505204).

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

2675878216 is a wasteful number, since it uses less digits than its factorization.

2675878216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45406 (or 45391 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 52.

The square root of 2675878216 is about 51728.8915017517. The cubic root of 2675878216 is about 1388.3174465696.

The spelling of 2675878216 in words is "two billion, six hundred seventy-five million, eight hundred seventy-eight thousand, two hundred sixteen".