746663 has 4 divisors (see below), whose sum is σ = 772440. Its totient is φ = 720888.

The previous prime is 746659. The next prime is 746671. The reversal of 746663 is 366647.

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 746663 - 2² = 746659 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 (746653) 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 3 ways as a sum of consecutive naturals, for example, 12845 + ... + 12902.

It is an arithmetic number, because the mean of its divisors is an integer number (193110).

2⁷⁴⁶⁶⁶³ is an apocalyptic number.

746663 is a deficient number, since it is larger than the sum of its proper divisors (25777).

746663 is a wasteful number, since it uses less digits than its factorization.

746663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25776.

The product of its digits is 18144, while the sum is 32.

The square root of 746663 is about 864.0966381140. The cubic root of 746663 is about 90.7210797105.

The spelling of 746663 in words is "seven hundred forty-six thousand, six hundred sixty-three".