10190812 has 12 divisors (see below), whose sum is σ = 17859520. Its totient is φ = 5088096.

The previous prime is 10190809. The next prime is 10190813. The reversal of 10190812 is 21809101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10190813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2389 + ... + 5107.

Almost surely, 2^10190812 is an apocalyptic number.

It is an amenable number.

10190812 is a deficient number, since it is larger than the sum of its proper divisors (7668708).

10190812 is a wasteful number, since it uses less digits than its factorization.

10190812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660 (or 3658 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 10190812 is about 3192.3051232612. The cubic root of 10190812 is about 216.8051511782.

Adding to 10190812 its reverse (21809101), we get a palindrome (31999913).

The spelling of 10190812 in words is "ten million, one hundred ninety thousand, eight hundred twelve".