773368445 has 16 divisors (see below), whose sum is σ = 992017152. Its totient is φ = 577357440.

The previous prime is 773368441. The next prime is 773368469. The reversal of 773368445 is 544863377.

It is not a de Polignac number, because 773368445 - 2² = 773368441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 773368445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773368441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77297 + ... + 86726.

It is an arithmetic number, because the mean of its divisors is an integer number (62001072).

Almost surely, 2^773368445 is an apocalyptic number.

It is an amenable number.

773368445 is a deficient number, since it is larger than the sum of its proper divisors (218648707).

773368445 is a wasteful number, since it uses less digits than its factorization.

773368445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164092.

The product of its digits is 1693440, while the sum is 47.

The square root of 773368445 is about 27809.5027823224. The cubic root of 773368445 is about 917.9002384300.

The spelling of 773368445 in words is "seven hundred seventy-three million, three hundred sixty-eight thousand, four hundred forty-five".