746712133 has 8 divisors (see below), whose sum is σ = 767564280. Its totient is φ = 725895360.

The previous prime is 746712079. The next prime is 746712151. The reversal of 746712133 is 331217647.

It can be written as a sum of positive squares in 4 ways, for example, as 247055524 + 499656609 = 15718^2 + 22353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746712133 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 (746712173) 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, 37263 + ... + 53683.

It is an arithmetic number, because the mean of its divisors is an integer number (95945535).

Almost surely, 2^746712133 is an apocalyptic number.

It is an amenable number.

746712133 is a deficient number, since it is larger than the sum of its proper divisors (20852147).

746712133 is a wasteful number, since it uses less digits than its factorization.

746712133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17687.

The product of its digits is 21168, while the sum is 34.

The square root of 746712133 is about 27326.0339786073. The cubic root of 746712133 is about 907.2306958677.

It can be divided in two parts, 7467 and 12133, that added together give a square (19600 = 140²).

The spelling of 746712133 in words is "seven hundred forty-six million, seven hundred twelve thousand, one hundred thirty-three".