743604 has 12 divisors (see below), whose sum is σ = 1735104. Its totient is φ = 247864.

The previous prime is 743591. The next prime is 743609. The reversal of 743604 is 406347.

743604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743609) 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, 30972 + ... + 30995.

It is an arithmetic number, because the mean of its divisors is an integer number (144592).

2⁷⁴³⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

743604 is an abundant number, since it is smaller than the sum of its proper divisors (991500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

743604 is a wasteful number, since it uses less digits than its factorization.

743604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61974 (or 61972 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 743604 is about 862.3247648073. The cubic root of 743604 is about 90.5970185512.

The spelling of 743604 in words is "seven hundred forty-three thousand, six hundred four".