126546626 has 16 divisors (see below), whose sum is σ = 192276504. Its totient is φ = 62459904.

The previous prime is 126546601. The next prime is 126546643. The reversal of 126546626 is 626645621.

It can be written as a sum of positive squares in 4 ways, for example, as 60855601 + 65691025 = 7801^2 + 8105^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 126546626.

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, 51686 + ... + 54078.

Almost surely, 2^126546626 is an apocalyptic number.

126546626 is a deficient number, since it is larger than the sum of its proper divisors (65729878).

126546626 is a wasteful number, since it uses less digits than its factorization.

126546626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725.

The product of its digits is 103680, while the sum is 38.

The square root of 126546626 is about 11249.2944667655. The cubic root of 126546626 is about 502.0537209113.

The spelling of 126546626 in words is "one hundred twenty-six million, five hundred forty-six thousand, six hundred twenty-six".