734564 has 12 divisors (see below), whose sum is σ = 1291500. Its totient is φ = 365568.

The previous prime is 734557. The next prime is 734567. The reversal of 734564 is 465437.

734564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 574564 + 160000 = 758^2 + 400^2 .

It is not an unprimeable number, because it can be changed into a prime (734567) by changing a digit.

734564 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1412 + ... + 1860.

It is an arithmetic number, because the mean of its divisors is an integer number (107625).

2⁷³⁴⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

734564 is a deficient number, since it is larger than the sum of its proper divisors (556936).

734564 is a wasteful number, since it uses less digits than its factorization.

734564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 860 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 734564 is about 857.0670918895. The cubic root of 734564 is about 90.2283911198.

The spelling of 734564 in words is "seven hundred thirty-four thousand, five hundred sixty-four".