12826190 has 16 divisors (see below), whose sum is σ = 24863328. Its totient is φ = 4735776.

The previous prime is 12826171. The next prime is 12826193. The reversal of 12826190 is 9162821.

It is a super-2 number, since 2×12826190² = 329022299832200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12826193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49202 + ... + 49461.

It is an arithmetic number, because the mean of its divisors is an integer number (1553958).

Almost surely, 2^12826190 is an apocalyptic number.

12826190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12826190 is a deficient number, since it is larger than the sum of its proper divisors (12037138).

12826190 is a wasteful number, since it uses less digits than its factorization.

12826190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98683.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 12826190 is about 3581.3670574237. The cubic root of 12826190 is about 234.0808520860.

The spelling of 12826190 in words is "twelve million, eight hundred twenty-six thousand, one hundred ninety".