734669 has 8 divisors (see below), whose sum is σ = 817152. Its totient is φ = 655920.

The previous prime is 734663. The next prime is 734687. The reversal of 734669 is 966437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 734669 - 2⁴ = 734653 is a prime.

It is a super-2 number, since 2×734669² = 1079477079122, which contains 22 as substring.

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 (734663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509 + ... + 1314.

It is an arithmetic number, because the mean of its divisors is an integer number (102144).

2⁷³⁴⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

734669 is a deficient number, since it is larger than the sum of its proper divisors (82483).

734669 is a wasteful number, since it uses less digits than its factorization.

734669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867.

The product of its digits is 27216, while the sum is 35.

The square root of 734669 is about 857.1283451152. The cubic root of 734669 is about 90.2326900552.

The spelling of 734669 in words is "seven hundred thirty-four thousand, six hundred sixty-nine".