674661166476 has 24 divisors (see below), whose sum is σ = 1717319333184. Its totient is φ = 204442777680.

The previous prime is 674661166453. The next prime is 674661166489.

674661166476 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2555534590 + ... + 2555534853.

It is an arithmetic number, because the mean of its divisors is an integer number (71554972216).

Almost surely, 2^674661166476 is an apocalyptic number.

674661166476 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

674661166476 is an abundant number, since it is smaller than the sum of its proper divisors (1042658166708).

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

674661166476 is a wasteful number, since it uses less digits than its factorization.

674661166476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111069461 (or 5111069459 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 60.

The spelling of 674661166476 in words is "six hundred seventy-four billion, six hundred sixty-one million, one hundred sixty-six thousand, four hundred seventy-six".