734746680 has 64 divisors (see below), whose sum is σ = 2449159200. Its totient is φ = 195932160.

The previous prime is 734746669. The next prime is 734746759. The reversal of 734746680 is 86647437.

734746680 is a `hidden beast` number, since 73 + 47 + 466 + 80 = 666.

734746680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339081 + ... + 341240.

Almost surely, 2^734746680 is an apocalyptic number.

It is an amenable number.

734746680 is an abundant number, since it is smaller than the sum of its proper divisors (1714412520).

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

734746680 is a wasteful number, since it uses less digits than its factorization.

734746680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680341 (or 680331 counting only the distinct ones).

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

The square root of 734746680 is about 27106.2110963521. The cubic root of 734746680 is about 902.3587018504.

The spelling of 734746680 in words is "seven hundred thirty-four million, seven hundred forty-six thousand, six hundred eighty".