126598196 has 12 divisors (see below), whose sum is σ = 221626020. Its totient is φ = 63276480.

The previous prime is 126598193. The next prime is 126598207. The reversal of 126598196 is 691895621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38613796 + 87984400 = 6214^2 + 9380^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 126598196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126598193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17210 + ... + 23438.

It is an arithmetic number, because the mean of its divisors is an integer number (18468835).

Almost surely, 2^126598196 is an apocalyptic number.

It is an amenable number.

126598196 is a deficient number, since it is larger than the sum of its proper divisors (95027824).

126598196 is a wasteful number, since it uses less digits than its factorization.

126598196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11314 (or 11312 counting only the distinct ones).

The product of its digits is 233280, while the sum is 47.

The square root of 126598196 is about 11251.5863770404. The cubic root of 126598196 is about 502.1219102552.

The spelling of 126598196 in words is "one hundred twenty-six million, five hundred ninety-eight thousand, one hundred ninety-six".