743706473699 has 16 divisors (see below), whose sum is σ = 852860456448. Its totient is φ = 635280734592.

The previous prime is 743706473683. The next prime is 743706473717. The reversal of 743706473699 is 996374607347.

It is not a de Polignac number, because 743706473699 - 2⁴ = 743706473683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (743706472699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14658794 + ... + 14709440.

It is an arithmetic number, because the mean of its divisors is an integer number (53303778528).

Almost surely, 2^743706473699 is an apocalyptic number.

743706473699 is a deficient number, since it is larger than the sum of its proper divisors (109153982749).

743706473699 is a wasteful number, since it uses less digits than its factorization.

743706473699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57794.

The product of its (nonzero) digits is 144027072, while the sum is 65.

The spelling of 743706473699 in words is "seven hundred forty-three billion, seven hundred six million, four hundred seventy-three thousand, six hundred ninety-nine".