7664606 has 4 divisors (see below), whose sum is σ = 11496912. Its totient is φ = 3832302.

The previous prime is 7664597. The next prime is 7664611. The reversal of 7664606 is 6064667.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1916150 + ... + 1916153.

It is an arithmetic number, because the mean of its divisors is an integer number (2874228).

Almost surely, 2^7664606 is an apocalyptic number.

7664606 is a deficient number, since it is larger than the sum of its proper divisors (3832306).

7664606 is a wasteful number, since it uses less digits than its factorization.

7664606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832305.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 7664606 is about 2768.5024832931. The cubic root of 7664606 is about 197.1650553114.

The spelling of 7664606 in words is "seven million, six hundred sixty-four thousand, six hundred six".