743768 has 16 divisors (see below), whose sum is σ = 1404000. Its totient is φ = 369376.

The previous prime is 743747. The next prime is 743777. The reversal of 743768 is 867347.

743768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

743768 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (87750).

2⁷⁴³⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

743768 is a deficient number, since it is larger than the sum of its proper divisors (660232).

743768 is a wasteful number, since it uses less digits than its factorization.

743768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 630 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 743768 is about 862.4198513485. The cubic root of 743768 is about 90.6036783768.

The spelling of 743768 in words is "seven hundred forty-three thousand, seven hundred sixty-eight".