740575 has 12 divisors (see below), whose sum is σ = 1002168. Its totient is φ = 538400.

The previous prime is 740561. The next prime is 740581. The reversal of 740575 is 575047.

It is not a de Polignac number, because 740575 - 2¹⁷ = 609503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1072 + ... + 1621.

It is an arithmetic number, because the mean of its divisors is an integer number (83514).

2⁷⁴⁰⁵⁷⁵ is an apocalyptic number.

740575 is a deficient number, since it is larger than the sum of its proper divisors (261593).

740575 is a wasteful number, since it uses less digits than its factorization.

740575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714 (or 2709 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 740575 is about 860.5666737679. The cubic root of 740575 is about 90.4738383727.

The spelling of 740575 in words is "seven hundred forty thousand, five hundred seventy-five".