126000190 has 16 divisors (see below), whose sum is σ = 229908528. Its totient is φ = 49709376.

The previous prime is 126000179. The next prime is 126000247. The reversal of 126000190 is 91000621.

It is a super-2 number, since 2×126000190² = 31752095760072200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85572 + ... + 87031.

It is an arithmetic number, because the mean of its divisors is an integer number (14369283).

Almost surely, 2^126000190 is an apocalyptic number.

126000190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126000190 is a deficient number, since it is larger than the sum of its proper divisors (103908338).

126000190 is a wasteful number, since it uses less digits than its factorization.

126000190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172683.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 126000190 is about 11224.9806235913. The cubic root of 126000190 is about 501.3300454875.

The spelling of 126000190 in words is "one hundred twenty-six million, one hundred ninety", and thus it is an aban number.