124406266 has 4 divisors (see below), whose sum is σ = 186609402. Its totient is φ = 62203132.

The previous prime is 124406263. The next prime is 124406273. The reversal of 124406266 is 662604421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 662604421 = 1033 ⋅641437.

It can be written as a sum of positive squares in only one way, i.e., 123543225 + 863041 = 11115^2 + 929^2 .

It is not an unprimeable number, because it can be changed into a prime (124406263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31101565 + ... + 31101568.

Almost surely, 2^124406266 is an apocalyptic number.

124406266 is a deficient number, since it is larger than the sum of its proper divisors (62203136).

124406266 is an equidigital number, since it uses as much as digits as its factorization.

124406266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62203135.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 124406266 is about 11153.7556903493. The cubic root of 124406266 is about 499.2070979440.

The spelling of 124406266 in words is "one hundred twenty-four million, four hundred six thousand, two hundred sixty-six".