2676663 has 24 divisors (see below), whose sum is σ = 4442880. Its totient is φ = 1535760.

The previous prime is 2676643. The next prime is 2676673. The reversal of 2676663 is 3666762.

It is not a de Polignac number, because 2676663 - 2⁸ = 2676407 is a prime.

2676663 is a lucky number.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1170 + ... + 2592.

It is an arithmetic number, because the mean of its divisors is an integer number (185120).

2^2676663 is an apocalyptic number.

2676663 is a deficient number, since it is larger than the sum of its proper divisors (1766217).

2676663 is a wasteful number, since it uses less digits than its factorization.

2676663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459 (or 1456 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 2676663 is about 1636.0510383237. The cubic root of 2676663 is about 138.8453155639.

Subtracting 2676663 from its reverse (3666762), we obtain a palindrome (990099).

The spelling of 2676663 in words is "two million, six hundred seventy-six thousand, six hundred sixty-three".