126026250 has 80 divisors (see below), whose sum is σ = 360034752. Its totient is φ = 28800000.

The previous prime is 126026239. The next prime is 126026279. The reversal of 126026250 is 52620621.

It is a self number, because there is not a number n which added to its sum of digits gives 126026250.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23850 + ... + 28650.

Almost surely, 2^126026250 is an apocalyptic number.

126026250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126026250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180017376).

126026250 is an abundant number, since it is smaller than the sum of its proper divisors (234008502).

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

126026250 is an equidigital number, since it uses as much as digits as its factorization.

126026250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833 (or 4818 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 126026250 is about 11226.1413673622. The cubic root of 126026250 is about 501.3646056481.

Adding to 126026250 its reverse (52620621), we get a palindrome (178646871).

The spelling of 126026250 in words is "one hundred twenty-six million, twenty-six thousand, two hundred fifty".