674132231476 has 18 divisors (see below), whose sum is σ = 1296729561890. Its totient is φ = 306423741360.

The previous prime is 674132231471. The next prime is 674132231569.

It is a happy number.

674132231476 is nontrivially palindromic in base 10.

674132231476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 454443167376 + 219689064100 = 674124^2 + 468710^2 .

It is a super-2 number, since 2×674132231476² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674132231471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 696417111 + ... + 696418078.

Almost surely, 2^674132231476 is an apocalyptic number.

It is an amenable number.

674132231476 is a deficient number, since it is larger than the sum of its proper divisors (622597330414).

674132231476 is a wasteful number, since it uses less digits than its factorization.

674132231476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392835215 (or 1392835202 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 46.

The spelling of 674132231476 in words is "six hundred seventy-four billion, one hundred thirty-two million, two hundred thirty-one thousand, four hundred seventy-six".