674306121795 has 16 divisors (see below), whose sum is σ = 1099246207392. Its totient is φ = 352844460800.

The previous prime is 674306121793. The next prime is 674306121893. The reversal of 674306121795 is 597121603476.

It is not a de Polignac number, because 674306121795 - 2¹ = 674306121793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674306121793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424091106 + ... + 424092695.

It is an arithmetic number, because the mean of its divisors is an integer number (68702887962).

Almost surely, 2^674306121795 is an apocalyptic number.

674306121795 is a deficient number, since it is larger than the sum of its proper divisors (424940085597).

674306121795 is a wasteful number, since it uses less digits than its factorization.

674306121795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848183862.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 674306121795 in words is "six hundred seventy-four billion, three hundred six million, one hundred twenty-one thousand, seven hundred ninety-five".