740207 has 8 divisors (see below), whose sum is σ = 806736. Its totient is φ = 675072.

The previous prime is 740191. The next prime is 740227. The reversal of 740207 is 702047.

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 740207 - 2⁴ = 740191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740227) 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 7 ways as a sum of consecutive naturals, for example, 968 + ... + 1554.

It is an arithmetic number, because the mean of its divisors is an integer number (100842).

2⁷⁴⁰²⁰⁷ is an apocalyptic number.

740207 is a deficient number, since it is larger than the sum of its proper divisors (66529).

740207 is a wasteful number, since it uses less digits than its factorization.

740207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 740207 is about 860.3528345975. The cubic root of 740207 is about 90.4588500691.

The spelling of 740207 in words is "seven hundred forty thousand, two hundred seven", and thus it is an iban number.