993371622 has 16 divisors (see below), whose sum is σ = 1987400880. Its totient is φ = 331014272.

The previous prime is 993371581. The next prime is 993371627. The reversal of 993371622 is 226173399.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993371627) 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, 6543 + ... + 45050.

It is an arithmetic number, because the mean of its divisors is an integer number (124212555).

Almost surely, 2^993371622 is an apocalyptic number.

993371622 is an abundant number, since it is smaller than the sum of its proper divisors (994029258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

993371622 is a wasteful number, since it uses less digits than its factorization.

993371622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54807.

The product of its digits is 122472, while the sum is 42.

The square root of 993371622 is about 31517.7984954533. The cubic root of 993371622 is about 997.7856408997.

The spelling of 993371622 in words is "nine hundred ninety-three million, three hundred seventy-one thousand, six hundred twenty-two".