74894108273 has 8 divisors (see below), whose sum is σ = 76624020480. Its totient is φ = 73183743360.

The previous prime is 74894108269. The next prime is 74894108339. The reversal of 74894108273 is 37280149847.

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 74894108273 - 2² = 74894108269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74894108203) 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, 4879073 + ... + 4894398.

It is an arithmetic number, because the mean of its divisors is an integer number (9578002560).

Almost surely, 2^74894108273 is an apocalyptic number.

It is an amenable number.

74894108273 is a deficient number, since it is larger than the sum of its proper divisors (1729912207).

74894108273 is an equidigital number, since it uses as much as digits as its factorization.

74894108273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9773647.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 74894108273 in words is "seventy-four billion, eight hundred ninety-four million, one hundred eight thousand, two hundred seventy-three".