734593680 has 60 divisors (see below), whose sum is σ = 2467012860. Its totient is φ = 195891456.

The previous prime is 734593661. The next prime is 734593721. The reversal of 734593680 is 86395437.

It can be written as a sum of positive squares in 2 ways, for example, as 580039056 + 154554624 = 24084^2 + 12432^2 .

It is a tau number, because it is divible by the number of its divisors (60).

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

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 in 11 ways as a sum of consecutive naturals, for example, 509415 + ... + 510854.

It is an arithmetic number, because the mean of its divisors is an integer number (41116881).

Almost surely, 2^734593680 is an apocalyptic number.

It is an amenable number.

734593680 is an abundant number, since it is smaller than the sum of its proper divisors (1732419180).

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

734593680 is a wasteful number, since it uses less digits than its factorization.

734593680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020288 (or 1020279 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 734593680 is about 27103.3887180183. The cubic root of 734593680 is about 902.2960632707.

It can be divided in two parts, 7345 and 93680, that added together give a triangular number (101025 = T₄₄₉).

The spelling of 734593680 in words is "seven hundred thirty-four million, five hundred ninety-three thousand, six hundred eighty".