734672 has 40 divisors (see below), whose sum is σ = 1569096. Its totient is φ = 331776.

The previous prime is 734663. The next prime is 734687. The reversal of 734672 is 276437.

734672 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 4 ways, for example, as 379456 + 355216 = 616^2 + 596^2 .

It is a congruent number.

It is an unprimeable number.

734672 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 7 ways as a sum of consecutive naturals, for example, 10028 + ... + 10100.

2⁷³⁴⁶⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784548).

734672 is an abundant number, since it is smaller than the sum of its proper divisors (834424).

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

734672 is a wasteful number, since it uses less digits than its factorization.

734672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 129 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 734672 is about 857.1300951431. The cubic root of 734672 is about 90.2328128760.

It can be divided in two parts, 73 and 4672, that multiplied together give a square (341056 = 584²).

The spelling of 734672 in words is "seven hundred thirty-four thousand, six hundred seventy-two".