7934663 has 4 divisors (see below), whose sum is σ = 8656008. Its totient is φ = 7213320.

The previous prime is 7934659. The next prime is 7934669. The reversal of 7934663 is 3664397.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7934663 - 2² = 7934659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7934669) 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, 360656 + ... + 360677.

It is an arithmetic number, because the mean of its divisors is an integer number (2164002).

Almost surely, 2^7934663 is an apocalyptic number.

7934663 is a deficient number, since it is larger than the sum of its proper divisors (721345).

7934663 is a wasteful number, since it uses less digits than its factorization.

7934663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721344.

The product of its digits is 81648, while the sum is 38.

The square root of 7934663 is about 2816.8533863160. The cubic root of 7934663 is about 199.4540359726.

The spelling of 7934663 in words is "seven million, nine hundred thirty-four thousand, six hundred sixty-three".