734072 has 16 divisors (see below), whose sum is σ = 1393200. Its totient is φ = 362560.

The previous prime is 734057. The next prime is 734087. The reversal of 734072 is 270437.

It is an interprime number because it is at equal distance from previous prime (734057) and next prime (734087).

It is a congruent number.

It is an unprimeable number.

734072 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 197 + ... + 1227.

It is an arithmetic number, because the mean of its divisors is an integer number (87075).

2⁷³⁴⁰⁷² is an apocalyptic number.

It is an amenable number.

734072 is a deficient number, since it is larger than the sum of its proper divisors (659128).

734072 is a wasteful number, since it uses less digits than its factorization.

734072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 734072 is about 856.7800184411. The cubic root of 734072 is about 90.2082420775.

The spelling of 734072 in words is "seven hundred thirty-four thousand, seventy-two".