674164461476 has 24 divisors (see below), whose sum is σ = 1362749554656. Its totient is φ = 288412603520.

The previous prime is 674164461389. The next prime is 674164461499.

674164461476 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×674164461476² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450643946 + ... + 450645441.

It is an arithmetic number, because the mean of its divisors is an integer number (56781231444).

Almost surely, 2^674164461476 is an apocalyptic number.

It is an amenable number.

674164461476 is an abundant number, since it is smaller than the sum of its proper divisors (688585093180).

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

674164461476 is a wasteful number, since it uses less digits than its factorization.

674164461476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901289419 (or 901289417 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 56.

The spelling of 674164461476 in words is "six hundred seventy-four billion, one hundred sixty-four million, four hundred sixty-one thousand, four hundred seventy-six".