674134431476 has 24 divisors (see below), whose sum is σ = 1287139465920. Its totient is φ = 306387705600.

The previous prime is 674134431457. The next prime is 674134431499.

674134431476 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556061 + ... + 1287428.

It is an arithmetic number, because the mean of its divisors is an integer number (53630811080).

Almost surely, 2^674134431476 is an apocalyptic number.

It is an amenable number.

674134431476 is a deficient number, since it is larger than the sum of its proper divisors (613005034444).

674134431476 is a wasteful number, since it uses less digits than its factorization.

674134431476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851815 (or 1851813 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 50.

The spelling of 674134431476 in words is "six hundred seventy-four billion, one hundred thirty-four million, four hundred thirty-one thousand, four hundred seventy-six".