74896343926589 has 8 divisors (see below), whose sum is σ = 75277461919968. Its totient is φ = 74515235362960.

The previous prime is 74896343926477. The next prime is 74896343926639. The reversal of 74896343926589 is 98562934369847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74896343926589 - 2⁸ = 74896343926333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74896343926289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13850894 + ... + 18483504.

It is an arithmetic number, because the mean of its divisors is an integer number (9409682739996).

Almost surely, 2^{74896343926589} is an apocalyptic number.

It is an amenable number.

74896343926589 is a deficient number, since it is larger than the sum of its proper divisors (381117993379).

74896343926589 is a wasteful number, since it uses less digits than its factorization.

74896343926589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714875.

The product of its digits is 16930529280, while the sum is 83.

The spelling of 74896343926589 in words is "seventy-four trillion, eight hundred ninety-six billion, three hundred forty-three million, nine hundred twenty-six thousand, five hundred eighty-nine".