74893370822 has 8 divisors (see below), whose sum is σ = 117224406576. Its totient is φ = 35818568632.

The previous prime is 74893370813. The next prime is 74893370833. The reversal of 74893370822 is 22807339847.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814058333 + ... + 814058424.

It is an arithmetic number, because the mean of its divisors is an integer number (14653050822).

Almost surely, 2^74893370822 is an apocalyptic number.

74893370822 is a deficient number, since it is larger than the sum of its proper divisors (42331035754).

74893370822 is a wasteful number, since it uses less digits than its factorization.

74893370822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628116782.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 74893370822 in words is "seventy-four billion, eight hundred ninety-three million, three hundred seventy thousand, eight hundred twenty-two".