674464476 has 48 divisors (see below), whose sum is σ = 1836850176. Its totient is φ = 188602944.

The previous prime is 674464471. The next prime is 674464493.

674464476 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674464471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81471 + ... + 89366.

It is an arithmetic number, because the mean of its divisors is an integer number (38267712).

Almost surely, 2^674464476 is an apocalyptic number.

It is an amenable number.

674464476 is an abundant number, since it is smaller than the sum of its proper divisors (1162385700).

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

674464476 is a wasteful number, since it uses less digits than its factorization.

674464476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170898 (or 170896 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 48.

The square root of 674464476 is about 25970.4539043891. The cubic root of 674464476 is about 876.9732776172.

The spelling of 674464476 in words is "six hundred seventy-four million, four hundred sixty-four thousand, four hundred seventy-six".