993196250 has 20 divisors (see below), whose sum is σ = 1861649394. Its totient is φ = 397278000.

The previous prime is 993196247. The next prime is 993196271. The reversal of 993196250 is 52691399.

It can be written as a sum of positive squares in 5 ways, for example, as 205664281 + 787531969 = 14341^2 + 28063^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 396029 + ... + 398528.

Almost surely, 2^993196250 is an apocalyptic number.

993196250 is a deficient number, since it is larger than the sum of its proper divisors (868453144).

993196250 is an equidigital number, since it uses as much as digits as its factorization.

993196250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794579 (or 794564 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 44.

The square root of 993196250 is about 31515.0162620932. The cubic root of 993196250 is about 997.7269203572.

The spelling of 993196250 in words is "nine hundred ninety-three million, one hundred ninety-six thousand, two hundred fifty".