743612 has 6 divisors (see below), whose sum is σ = 1301328. Its totient is φ = 371804.

The previous prime is 743609. The next prime is 743657. The reversal of 743612 is 216347.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 92948 + ... + 92955.

It is an arithmetic number, because the mean of its divisors is an integer number (216888).

2⁷⁴³⁶¹² is an apocalyptic number.

It is an amenable number.

743612 is a deficient number, since it is larger than the sum of its proper divisors (557716).

743612 is a wasteful number, since it uses less digits than its factorization.

743612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185907 (or 185905 counting only the distinct ones).

The product of its digits is 1008, while the sum is 23.

The square root of 743612 is about 862.3294034184. The cubic root of 743612 is about 90.5973434434.

Adding to 743612 its reverse (216347), we get a palindrome (959959).

The spelling of 743612 in words is "seven hundred forty-three thousand, six hundred twelve".