743397696 has 112 divisors (see below), whose sum is σ = 2218415680. Its totient is φ = 244062720.

The previous prime is 743397679. The next prime is 743397703. The reversal of 743397696 is 696793347.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 112566 + ... + 118986.

Almost surely, 2^743397696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 743397696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1109207840).

743397696 is an abundant number, since it is smaller than the sum of its proper divisors (1475017984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

743397696 is a wasteful number, since it uses less digits than its factorization.

743397696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6509 (or 6493 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The square root of 743397696 is about 27265.3203905621. The cubic root of 743397696 is about 905.8863942461.

The spelling of 743397696 in words is "seven hundred forty-three million, three hundred ninety-seven thousand, six hundred ninety-six".