126422193 has 16 divisors (see below), whose sum is σ = 172846080. Its totient is φ = 82148304.

The previous prime is 126422171. The next prime is 126422221. The reversal of 126422193 is 391224621.

It is not a de Polignac number, because 126422193 - 2⁵ = 126422161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126422193.

It is not an unprimeable number, because it can be changed into a prime (126422993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95188 + ... + 96506.

It is an arithmetic number, because the mean of its divisors is an integer number (10802880).

Almost surely, 2^126422193 is an apocalyptic number.

It is an amenable number.

126422193 is a deficient number, since it is larger than the sum of its proper divisors (46423887).

126422193 is a wasteful number, since it uses less digits than its factorization.

126422193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108.

The product of its digits is 5184, while the sum is 30.

The square root of 126422193 is about 11243.7624041066. The cubic root of 126422193 is about 501.8891108646.

The spelling of 126422193 in words is "one hundred twenty-six million, four hundred twenty-two thousand, one hundred ninety-three".