743550064 has 10 divisors (see below), whose sum is σ = 1440628280. Its totient is φ = 371775024.

The previous prime is 743550061. The next prime is 743550083. The reversal of 743550064 is 460055347.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743550061) by changing a digit.

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, 23235924 + ... + 23235955.

It is an arithmetic number, because the mean of its divisors is an integer number (144062828).

Almost surely, 2^743550064 is an apocalyptic number.

It is an amenable number.

743550064 is a deficient number, since it is larger than the sum of its proper divisors (697078216).

743550064 is a wasteful number, since it uses less digits than its factorization.

743550064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46471887 (or 46471881 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 743550064 is about 27268.1144195927. The cubic root of 743550064 is about 905.9482806674.

The spelling of 743550064 in words is "seven hundred forty-three million, five hundred fifty thousand, sixty-four".