193130996 has 12 divisors (see below), whose sum is σ = 341080740. Its totient is φ = 95679360.

The previous prime is 193130989. The next prime is 193131031. The reversal of 193130996 is 699031391.

It can be written as a sum of positive squares in 2 ways, for example, as 47059600 + 146071396 = 6860^2 + 12086^2 .

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, 221045 + ... + 221916.

It is an arithmetic number, because the mean of its divisors is an integer number (28423395).

Almost surely, 2^193130996 is an apocalyptic number.

It is an amenable number.

193130996 is a deficient number, since it is larger than the sum of its proper divisors (147949744).

193130996 is a wasteful number, since it uses less digits than its factorization.

193130996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443074 (or 443072 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 41.

The square root of 193130996 is about 13897.1578389252. The cubic root of 193130996 is about 578.0303739980.

The spelling of 193130996 in words is "one hundred ninety-three million, one hundred thirty thousand, nine hundred ninety-six".