2676376644 has 24 divisors (see below), whose sum is σ = 6350725920. Its totient is φ = 877004544.

The previous prime is 2676376627. The next prime is 2676376687. The reversal of 2676376644 is 4466736762.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1889389 + ... + 1890804.

It is an arithmetic number, because the mean of its divisors is an integer number (264613580).

Almost surely, 2^2676376644 is an apocalyptic number.

It is an amenable number.

2676376644 is an abundant number, since it is smaller than the sum of its proper divisors (3674349276).

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

2676376644 is a wasteful number, since it uses less digits than its factorization.

2676376644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780259 (or 3780257 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 51.

The square root of 2676376644 is about 51733.7089720039. The cubic root of 2676376644 is about 1388.4036404933.

The spelling of 2676376644 in words is "two billion, six hundred seventy-six million, three hundred seventy-six thousand, six hundred forty-four".