749316693 has 8 divisors (see below), whose sum is σ = 1000231648. Its totient is φ = 498973104.

The previous prime is 749316691. The next prime is 749316707. The reversal of 749316693 is 396613947.

749316693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 749316693 - 2¹ = 749316691 is a prime.

It is a super-2 number, since 2×749316693² = 1122951012816912498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749316691) 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, 139771 + ... + 145032.

It is an arithmetic number, because the mean of its divisors is an integer number (125028956).

Almost surely, 2^749316693 is an apocalyptic number.

It is an amenable number.

749316693 is a deficient number, since it is larger than the sum of its proper divisors (250914955).

749316693 is a wasteful number, since it uses less digits than its factorization.

749316693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285683.

The product of its digits is 734832, while the sum is 48.

The square root of 749316693 is about 27373.6496105287. The cubic root of 749316693 is about 908.2842900846.

The spelling of 749316693 in words is "seven hundred forty-nine million, three hundred sixteen thousand, six hundred ninety-three".