20126058 has 64 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 6007232.

The previous prime is 20126053. The next prime is 20126069. The reversal of 20126058 is 85062102.

It is not an unprimeable number, because it can be changed into a prime (20126053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188041 + ... + 188147.

It is an arithmetic number, because the mean of its divisors is an integer number (699840).

Almost surely, 2^20126058 is an apocalyptic number.

20126058 is an abundant number, since it is smaller than the sum of its proper divisors (24663702).

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

20126058 is a wasteful number, since it uses less digits than its factorization.

20126058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 20126058 is about 4486.2075297516. The cubic root of 20126058 is about 272.0108577701.

The spelling of 20126058 in words is "twenty million, one hundred twenty-six thousand, fifty-eight".