734671 has 4 divisors (see below), whose sum is σ = 839632. Its totient is φ = 629712.

The previous prime is 734663. The next prime is 734687. The reversal of 734671 is 176437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 176437 = 53 ⋅3329.

It is a cyclic number.

It is not a de Polignac number, because 734671 - 2³ = 734663 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52470 + ... + 52483.

It is an arithmetic number, because the mean of its divisors is an integer number (209908).

2⁷³⁴⁶⁷¹ is an apocalyptic number.

734671 is a deficient number, since it is larger than the sum of its proper divisors (104961).

734671 is a wasteful number, since it uses less digits than its factorization.

734671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104960.

The product of its digits is 3528, while the sum is 28.

The square root of 734671 is about 857.1295118009. The cubic root of 734671 is about 90.2327719358.

The spelling of 734671 in words is "seven hundred thirty-four thousand, six hundred seventy-one".