2676647 has 4 divisors (see below), whose sum is σ = 2681400. Its totient is φ = 2671896.

The previous prime is 2676643. The next prime is 2676673. The reversal of 2676647 is 7466762.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7466762 = 2 ⋅3733381.

It is a cyclic number.

It is not a de Polignac number, because 2676647 - 2² = 2676643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2676647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2676643) 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, 1397 + ... + 2702.

It is an arithmetic number, because the mean of its divisors is an integer number (670350).

2^2676647 is an apocalyptic number.

2676647 is a deficient number, since it is larger than the sum of its proper divisors (4753).

2676647 is an equidigital number, since it uses as much as digits as its factorization.

2676647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752.

The product of its digits is 84672, while the sum is 38.

The square root of 2676647 is about 1636.0461484934. The cubic root of 2676647 is about 138.8450389097.

The spelling of 2676647 in words is "two million, six hundred seventy-six thousand, six hundred forty-seven".