674400562 has 48 divisors (see below), whose sum is σ = 1153064160. Its totient is φ = 293294400.

The previous prime is 674400547. The next prime is 674400569. The reversal of 674400562 is 265004476.

It is a super-2 number, since 2×674400562² = 909632236051831688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (674400569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2399862 + ... + 2400142.

It is an arithmetic number, because the mean of its divisors is an integer number (24022170).

Almost surely, 2^674400562 is an apocalyptic number.

674400562 is a deficient number, since it is larger than the sum of its proper divisors (478663598).

674400562 is a wasteful number, since it uses less digits than its factorization.

674400562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 674400562 is about 25969.2233615101. The cubic root of 674400562 is about 876.9455753227.

The spelling of 674400562 in words is "six hundred seventy-four million, four hundred thousand, five hundred sixty-two".