126366020 has 48 divisors (see below), whose sum is σ = 293848128. Its totient is φ = 45260160.

The previous prime is 126366007. The next prime is 126366043. The reversal of 126366020 is 20663621.

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, 10454 + ... + 19026.

It is an arithmetic number, because the mean of its divisors is an integer number (6121836).

Almost surely, 2^126366020 is an apocalyptic number.

126366020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126366020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146924064).

126366020 is an abundant number, since it is smaller than the sum of its proper divisors (167482108).

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

126366020 is a wasteful number, since it uses less digits than its factorization.

126366020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660 (or 8658 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 126366020 is about 11241.2641637851. The cubic root of 126366020 is about 501.8147652850.

The spelling of 126366020 in words is "one hundred twenty-six million, three hundred sixty-six thousand, twenty".