674208074091 has 64 divisors (see below), whose sum is σ = 964808064000. Its totient is φ = 418008729600.

The previous prime is 674208074077. The next prime is 674208074201. The reversal of 674208074091 is 190470802476.

It is not a de Polignac number, because 674208074091 - 2⁹ = 674208073579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 674208074091.

It is not an unprimeable number, because it can be changed into a prime (674208074591) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136173666 + ... + 136178616.

It is an arithmetic number, because the mean of its divisors is an integer number (15075126000).

Almost surely, 2^674208074091 is an apocalyptic number.

674208074091 is a deficient number, since it is larger than the sum of its proper divisors (290599989909).

674208074091 is a wasteful number, since it uses less digits than its factorization.

674208074091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 674208074091 in words is "six hundred seventy-four billion, two hundred eight million, seventy-four thousand, ninety-one".