743264733 has 8 divisors (see below), whose sum is σ = 997583296. Its totient is φ = 492228000.

The previous prime is 743264723. The next prime is 743264749. The reversal of 743264733 is 337462347.

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

It is not a de Polignac number, because 743264733 - 2¹⁴ = 743248349 is a prime.

It is a super-2 number, since 2×743264733² = 1104884926643122578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 743264691 and 743264700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743264723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819928 + ... + 820833.

It is an arithmetic number, because the mean of its divisors is an integer number (124697912).

Almost surely, 2^743264733 is an apocalyptic number.

It is an amenable number.

743264733 is a deficient number, since it is larger than the sum of its proper divisors (254318563).

743264733 is a wasteful number, since it uses less digits than its factorization.

743264733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640915.

The product of its digits is 254016, while the sum is 39.

The square root of 743264733 is about 27262.8819643118. The cubic root of 743264733 is about 905.8323825307.

The spelling of 743264733 in words is "seven hundred forty-three million, two hundred sixty-four thousand, seven hundred thirty-three".