2676263616 has 168 divisors, whose sum is σ = 8290529520. Its totient is φ = 820537344.

The previous prime is 2676263599. The next prime is 2676263617. The reversal of 2676263616 is 6163626762.

2676263616 is a `hidden beast` number, since 2 + 6 + 7 + 6 + 2 + 636 + 1 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (2676263617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3137046 + ... + 3137898.

It is an arithmetic number, because the mean of its divisors is an integer number (49348390).

Almost surely, 2^2676263616 is an apocalyptic number.

2676263616 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 2676263616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4145264760).

2676263616 is an abundant number, since it is smaller than the sum of its proper divisors (5614265904).

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

2676263616 is a wasteful number, since it uses less digits than its factorization.

2676263616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303 (or 1290 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 2676263616 is about 51732.6165586084. The cubic root of 2676263616 is about 1388.3840953250.

The spelling of 2676263616 in words is "two billion, six hundred seventy-six million, two hundred sixty-three thousand, six hundred sixteen".