2676689156 has 12 divisors (see below), whose sum is σ = 4684603392. Its totient is φ = 1338231048.

The previous prime is 2676689153. The next prime is 2676689159. The reversal of 2676689156 is 6519866762.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2676689153) and next prime (2676689159).

It is not an unprimeable number, because it can be changed into a prime (2676689153) 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 3 ways as a sum of consecutive naturals, for example, 46781 + ... + 86843.

It is an arithmetic number, because the mean of its divisors is an integer number (390383616).

Almost surely, 2^2676689156 is an apocalyptic number.

It is an amenable number.

2676689156 is a deficient number, since it is larger than the sum of its proper divisors (2007914236).

2676689156 is a wasteful number, since it uses less digits than its factorization.

2676689156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56770 (or 56768 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 56.

The square root of 2676689156 is about 51736.7292742786. The cubic root of 2676689156 is about 1388.4576782179.

The spelling of 2676689156 in words is "two billion, six hundred seventy-six million, six hundred eighty-nine thousand, one hundred fifty-six".