10196738 has 4 divisors (see below), whose sum is σ = 15295110. Its totient is φ = 5098368.

The previous prime is 10196731. The next prime is 10196759. The reversal of 10196738 is 83769101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9778129 + 418609 = 3127^2 + 647^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10196698 and 10196707.

It is not an unprimeable number, because it can be changed into a prime (10196731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2549183 + ... + 2549186.

Almost surely, 2^10196738 is an apocalyptic number.

10196738 is a deficient number, since it is larger than the sum of its proper divisors (5098372).

10196738 is an equidigital number, since it uses as much as digits as its factorization.

10196738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5098371.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 10196738 is about 3193.2331577885. The cubic root of 10196738 is about 216.8471674039.

The spelling of 10196738 in words is "ten million, one hundred ninety-six thousand, seven hundred thirty-eight".