674437358148 has 96 divisors (see below), whose sum is σ = 1608189762816. Its totient is φ = 219949105152.

The previous prime is 674437358129. The next prime is 674437358173. The reversal of 674437358148 is 841853734476.

It is a junction number, because it is equal to n+sod(n) for n = 674437358091 and 674437358100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44267140 + ... + 44282372.

It is an arithmetic number, because the mean of its divisors is an integer number (16751976696).

Almost surely, 2^674437358148 is an apocalyptic number.

It is an amenable number.

674437358148 is an abundant number, since it is smaller than the sum of its proper divisors (933752404668).

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

674437358148 is a wasteful number, since it uses less digits than its factorization.

674437358148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15773 (or 15771 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 60.

The spelling of 674437358148 in words is "six hundred seventy-four billion, four hundred thirty-seven million, three hundred fifty-eight thousand, one hundred forty-eight".