2634669 has 12 divisors (see below), whose sum is σ = 3852576. Its totient is φ = 1734792.

The previous prime is 2634649. The next prime is 2634689. The reversal of 2634669 is 9664362.

2634669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2634649) and next prime (2634689).

It is not a de Polignac number, because 2634669 - 2¹⁷ = 2503597 is a prime.

It is a super-2 number, since 2×2634669² = 13882961479122, which contains 22 as substring.

It is a Curzon number.

2634669 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1017 + ... + 2510.

It is an arithmetic number, because the mean of its divisors is an integer number (321048).

2^2634669 is an apocalyptic number.

It is an amenable number.

2634669 is a deficient number, since it is larger than the sum of its proper divisors (1217907).

2634669 is a wasteful number, since it uses less digits than its factorization.

2634669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616 (or 3613 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 2634669 is about 1623.1663500701. The cubic root of 2634669 is about 138.1153729564.

The spelling of 2634669 in words is "two million, six hundred thirty-four thousand, six hundred sixty-nine".