674426824 has 64 divisors (see below), whose sum is σ = 1361871360. Its totient is φ = 312491520.

The previous prime is 674426821. The next prime is 674426867. The reversal of 674426824 is 428624476.

674426824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (674426821) 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, 614244 + ... + 615340.

It is an arithmetic number, because the mean of its divisors is an integer number (21279240).

Almost surely, 2^674426824 is an apocalyptic number.

It is an amenable number.

674426824 is an abundant number, since it is smaller than the sum of its proper divisors (687444536).

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

674426824 is a wasteful number, since it uses less digits than its factorization.

674426824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238 (or 1234 counting only the distinct ones).

The product of its digits is 516096, while the sum is 43.

The square root of 674426824 is about 25969.7289935802. The cubic root of 674426824 is about 876.9569582935.

The spelling of 674426824 in words is "six hundred seventy-four million, four hundred twenty-six thousand, eight hundred twenty-four".