674814680074 has 4 divisors (see below), whose sum is σ = 1012222020114. Its totient is φ = 337407340036.

The previous prime is 674814680039. The next prime is 674814680101. The reversal of 674814680074 is 470086418476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 570391989049 + 104422691025 = 755243^2 + 323145^2 .

It is a junction number, because it is equal to n+sod(n) for n = 674814679997 and 674814680024.

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 as a sum of consecutive naturals, namely, 168703670017 + ... + 168703670020.

Almost surely, 2^674814680074 is an apocalyptic number.

674814680074 is a deficient number, since it is larger than the sum of its proper divisors (337407340040).

674814680074 is a wasteful number, since it uses less digits than its factorization.

674814680074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337407340039.

The product of its (nonzero) digits is 7225344, while the sum is 55.

The spelling of 674814680074 in words is "six hundred seventy-four billion, eight hundred fourteen million, six hundred eighty thousand, seventy-four".