739673 has 6 divisors (see below), whose sum is σ = 813162. Its totient is φ = 672320.

The previous prime is 739649. The next prime is 739693. The reversal of 739673 is 376937.

739673 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 only one way, i.e., 644809 + 94864 = 803^2 + 308^2 .

It is a de Polignac number, because none of the positive numbers 2^k-739673 is a prime.

It is a super-2 number, since 2×739673² = 1094232293858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (739603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2936 + ... + 3177.

It is an arithmetic number, because the mean of its divisors is an integer number (135527).

2⁷³⁹⁶⁷³ is an apocalyptic number.

It is an amenable number.

739673 is a deficient number, since it is larger than the sum of its proper divisors (73489).

739673 is a wasteful number, since it uses less digits than its factorization.

739673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135 (or 6124 counting only the distinct ones).

The product of its digits is 23814, while the sum is 35.

The square root of 739673 is about 860.0424408132. The cubic root of 739673 is about 90.4370919002.

The spelling of 739673 in words is "seven hundred thirty-nine thousand, six hundred seventy-three".