674758764205574 has 4 divisors (see below), whose sum is σ = 1012138146308364. Its totient is φ = 337379382102786.

The previous prime is 674758764205489. The next prime is 674758764205607. The reversal of 674758764205574 is 475502467857476.

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

It is a junction number, because it is equal to n+sod(n) for n = 674758764205495 and 674758764205504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168689691051392 + ... + 168689691051395.

It is an arithmetic number, because the mean of its divisors is an integer number (253034536577091).

Almost surely, 2^{674758764205574} is an apocalyptic number.

674758764205574 is a deficient number, since it is larger than the sum of its proper divisors (337379382102790).

674758764205574 is a wasteful number, since it uses less digits than its factorization.

674758764205574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337379382102789.

The product of its (nonzero) digits is 11063808000, while the sum is 77.

The spelling of 674758764205574 in words is "six hundred seventy-four trillion, seven hundred fifty-eight billion, seven hundred sixty-four million, two hundred five thousand, five hundred seventy-four".