740673 has 24 divisors (see below), whose sum is σ = 1168128. Its totient is φ = 450432.

The previous prime is 740671. The next prime is 740681. The reversal of 740673 is 376047.

It is not a de Polignac number, because 740673 - 2¹ = 740671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7140 + ... + 7242.

It is an arithmetic number, because the mean of its divisors is an integer number (48672).

2⁷⁴⁰⁶⁷³ is an apocalyptic number.

It is an amenable number.

740673 is a deficient number, since it is larger than the sum of its proper divisors (427455).

740673 is a wasteful number, since it uses less digits than its factorization.

740673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 740673 is about 860.6236111100. The cubic root of 740673 is about 90.4778289858.

The spelling of 740673 in words is "seven hundred forty thousand, six hundred seventy-three".