126328626 has 32 divisors (see below), whose sum is σ = 287582400. Its totient is φ = 41081760.

The previous prime is 126328603. The next prime is 126328633. The reversal of 126328626 is 626823621.

126328626 is a `hidden beast` number, since 1 + 2 + 6 + 3 + 28 + 626 = 666.

It is a super-4 number, since 4×126328626⁴ (a number of 34 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26316 + ... + 30743.

It is an arithmetic number, because the mean of its divisors is an integer number (8986950).

Almost surely, 2^126328626 is an apocalyptic number.

126328626 is an abundant number, since it is smaller than the sum of its proper divisors (161253774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126328626 is a wasteful number, since it uses less digits than its factorization.

126328626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57111 (or 57105 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 126328626 is about 11239.6007936225. The cubic root of 126328626 is about 501.7652617012.

The spelling of 126328626 in words is "one hundred twenty-six million, three hundred twenty-eight thousand, six hundred twenty-six".