746685365 has 4 divisors (see below), whose sum is σ = 896022444. Its totient is φ = 597348288.

The previous prime is 746685361. The next prime is 746685403. The reversal of 746685365 is 563586647.

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

It can be written as a sum of positive squares in 2 ways, for example, as 253223569 + 493461796 = 15913^2 + 22214^2 .

It is a cyclic number.

It is not a de Polignac number, because 746685365 - 2² = 746685361 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 (746685361) 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 3 ways as a sum of consecutive naturals, for example, 74668532 + ... + 74668541.

It is an arithmetic number, because the mean of its divisors is an integer number (224005611).

Almost surely, 2^746685365 is an apocalyptic number.

It is an amenable number.

746685365 is a deficient number, since it is larger than the sum of its proper divisors (149337079).

746685365 is a wasteful number, since it uses less digits than its factorization.

746685365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149337078.

The product of its digits is 3628800, while the sum is 50.

The square root of 746685365 is about 27325.5441848831. The cubic root of 746685365 is about 907.2198549914.

The spelling of 746685365 in words is "seven hundred forty-six million, six hundred eighty-five thousand, three hundred sixty-five".