2669606 has 8 divisors (see below), whose sum is σ = 4027320. Its totient is φ = 1327168.

The previous prime is 2669603. The next prime is 2669659. The reversal of 2669606 is 6069662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3371 + ... + 4086.

It is an arithmetic number, because the mean of its divisors is an integer number (503415).

2^2669606 is an apocalyptic number.

2669606 is a deficient number, since it is larger than the sum of its proper divisors (1357714).

2669606 is a wasteful number, since it uses less digits than its factorization.

2669606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7638.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 2669606 is about 1633.8928973467. The cubic root of 2669606 is about 138.7231866592.

The spelling of 2669606 in words is "two million, six hundred sixty-nine thousand, six hundred six".