674982371841 has 8 divisors (see below), whose sum is σ = 909254604384. Its totient is φ = 445349193600.

The previous prime is 674982371837. The next prime is 674982371863. The reversal of 674982371841 is 148173289476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 674982371841 - 2² = 674982371837 is a prime.

It is a super-2 number, since 2×674982371841² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (674982371821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159763235 + ... + 1159763816.

It is an arithmetic number, because the mean of its divisors is an integer number (113656825548).

Almost surely, 2^674982371841 is an apocalyptic number.

It is an amenable number.

674982371841 is a deficient number, since it is larger than the sum of its proper divisors (234272232543).

674982371841 is a wasteful number, since it uses less digits than its factorization.

674982371841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319527151.

The product of its digits is 16257024, while the sum is 60.

The spelling of 674982371841 in words is "six hundred seventy-four billion, nine hundred eighty-two million, three hundred seventy-one thousand, eight hundred forty-one".