740735 has 4 divisors (see below), whose sum is σ = 888888. Its totient is φ = 592584.

The previous prime is 740717. The next prime is 740737. The reversal of 740735 is 537047.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 740735 - 2⁶ = 740671 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 (740737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74069 + ... + 74078.

It is an arithmetic number, because the mean of its divisors is an integer number (222222).

2⁷⁴⁰⁷³⁵ is an apocalyptic number.

740735 is a deficient number, since it is larger than the sum of its proper divisors (148153).

740735 is a wasteful number, since it uses less digits than its factorization.

740735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148152.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 740735 is about 860.6596307484. The cubic root of 740735 is about 90.4803534777.

The spelling of 740735 in words is "seven hundred forty thousand, seven hundred thirty-five".