190126810 has 16 divisors (see below), whose sum is σ = 362359656. Its totient is φ = 71577088.

The previous prime is 190126777. The next prime is 190126823. The reversal of 190126810 is 18621091.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 181252369 + 8874441 = 13463^2 + 2979^2 .

It is a super-2 number, since 2×190126810² = 72296407761552200, which contains 22 as substring.

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, 559027 + ... + 559366.

Almost surely, 2^190126810 is an apocalyptic number.

190126810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190126810 is a deficient number, since it is larger than the sum of its proper divisors (172232846).

190126810 is a wasteful number, since it uses less digits than its factorization.

190126810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118417.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 190126810 is about 13788.6478669955. The cubic root of 190126810 is about 575.0175772825.

The spelling of 190126810 in words is "one hundred ninety million, one hundred twenty-six thousand, eight hundred ten".