12619190 has 16 divisors (see below), whose sum is σ = 22758192. Its totient is φ = 5037984.

The previous prime is 12619181. The next prime is 12619199. The reversal of 12619190 is 9191621.

It is an interprime number because it is at equal distance from previous prime (12619181) and next prime (12619199).

It is a super-2 number, since 2×12619190² = 318487912512200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12619199) 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 in 7 ways as a sum of consecutive naturals, for example, 6737 + ... + 8403.

It is an arithmetic number, because the mean of its divisors is an integer number (1422387).

Almost surely, 2^12619190 is an apocalyptic number.

12619190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12619190 is a deficient number, since it is larger than the sum of its proper divisors (10139002).

12619190 is a wasteful number, since it uses less digits than its factorization.

12619190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 12619190 is about 3552.3499264571. The cubic root of 12619190 is about 232.8147508003.

The spelling of 12619190 in words is "twelve million, six hundred nineteen thousand, one hundred ninety".