709674 has 32 divisors (see below), whose sum is σ = 1654656. Its totient is φ = 198720.

The previous prime is 709673. The next prime is 709679. The reversal of 709674 is 476907.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (709673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2424 + ... + 2700.

It is an arithmetic number, because the mean of its divisors is an integer number (51708).

2⁷⁰⁹⁶⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 709674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (827328).

709674 is an abundant number, since it is smaller than the sum of its proper divisors (944982).

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

709674 is a wasteful number, since it uses less digits than its factorization.

709674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 709674 is about 842.4215096969. The cubic root of 709674 is about 89.1975580314.

The spelling of 709674 in words is "seven hundred nine thousand, six hundred seventy-four".