674224899 has 24 divisors (see below), whose sum is σ = 951250320. Its totient is φ = 424714752.

The previous prime is 674224891. The next prime is 674224933. The reversal of 674224899 is 998422476.

674224899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674224899 - 2³ = 674224891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674224891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 667707 + ... + 668715.

It is an arithmetic number, because the mean of its divisors is an integer number (39635430).

Almost surely, 2^674224899 is an apocalyptic number.

674224899 is a deficient number, since it is larger than the sum of its proper divisors (277025421).

674224899 is a wasteful number, since it uses less digits than its factorization.

674224899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1648 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 674224899 is about 25965.8410031333. The cubic root of 674224899 is about 876.8694285556.

The spelling of 674224899 in words is "six hundred seventy-four million, two hundred twenty-four thousand, eight hundred ninety-nine".