126950193 has 16 divisors (see below), whose sum is σ = 190884160. Its totient is φ = 83369088.

The previous prime is 126950171. The next prime is 126950209. The reversal of 126950193 is 391059621.

126950193 is a `hidden beast` number, since 1 + 2 + 69 + 501 + 93 = 666.

It is not a de Polignac number, because 126950193 - 2¹² = 126946097 is a prime.

It is a super-2 number, since 2×126950193² = 32232703005474498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126950113) 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 15 ways as a sum of consecutive naturals, for example, 33280 + ... + 36897.

It is an arithmetic number, because the mean of its divisors is an integer number (11930260).

Almost surely, 2^126950193 is an apocalyptic number.

It is an amenable number.

126950193 is a deficient number, since it is larger than the sum of its proper divisors (63933967).

126950193 is an equidigital number, since it uses as much as digits as its factorization.

126950193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70253 (or 70247 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 126950193 is about 11267.2176245957. The cubic root of 126950193 is about 502.5868506598.

The spelling of 126950193 in words is "one hundred twenty-six million, nine hundred fifty thousand, one hundred ninety-three".