734740668 has 36 divisors (see below), whose sum is σ = 1860208168. Its totient is φ = 244524960.

The previous prime is 734740667. The next prime is 734740687. The reversal of 734740668 is 866047437.

734740668 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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734740667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7278 + ... + 39018.

Almost surely, 2^734740668 is an apocalyptic number.

It is an amenable number.

734740668 is an abundant number, since it is smaller than the sum of its proper divisors (1125467500).

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

734740668 is a wasteful number, since it uses less digits than its factorization.

734740668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32394 (or 32389 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 734740668 is about 27106.1001990327. The cubic root of 734740668 is about 902.3562406868.

The spelling of 734740668 in words is "seven hundred thirty-four million, seven hundred forty thousand, six hundred sixty-eight".