743234656 has 12 divisors (see below), whose sum is σ = 1463243292. Its totient is φ = 371617312.

The previous prime is 743234633. The next prime is 743234677. The reversal of 743234656 is 656432347.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11613010 + ... + 11613073.

It is an arithmetic number, because the mean of its divisors is an integer number (121936941).

Almost surely, 2^743234656 is an apocalyptic number.

It is an amenable number.

743234656 is a deficient number, since it is larger than the sum of its proper divisors (720008636).

743234656 is a wasteful number, since it uses less digits than its factorization.

743234656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23226093 (or 23226085 counting only the distinct ones).

The product of its digits is 362880, while the sum is 40.

The square root of 743234656 is about 27262.3303479361. The cubic root of 743234656 is about 905.8201638748.

The spelling of 743234656 in words is "seven hundred forty-three million, two hundred thirty-four thousand, six hundred fifty-six".