126466250 has 20 divisors (see below), whose sum is σ = 237050682. Its totient is φ = 50586000.

The previous prime is 126466243. The next prime is 126466253. The reversal of 126466250 is 52664621.

It can be written as a sum of positive squares in 5 ways, for example, as 26925721 + 99540529 = 5189^2 + 9977^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126466253) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49337 + ... + 51836.

Almost surely, 2^126466250 is an apocalyptic number.

126466250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126466250 is a deficient number, since it is larger than the sum of its proper divisors (110584432).

126466250 is an equidigital number, since it uses as much as digits as its factorization.

126466250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101195 (or 101180 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 126466250 is about 11245.7214086069. The cubic root of 126466250 is about 501.9474053775.

The spelling of 126466250 in words is "one hundred twenty-six million, four hundred sixty-six thousand, two hundred fifty".