126368722 has 4 divisors (see below), whose sum is σ = 189553086. Its totient is φ = 63184360.

The previous prime is 126368719. The next prime is 126368731. The reversal of 126368722 is 227863621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 103815721 + 22553001 = 10189^2 + 4749^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31592179 + ... + 31592182.

Almost surely, 2^126368722 is an apocalyptic number.

126368722 is a deficient number, since it is larger than the sum of its proper divisors (63184364).

126368722 is an equidigital number, since it uses as much as digits as its factorization.

126368722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63184363.

The product of its digits is 48384, while the sum is 37.

The square root of 126368722 is about 11241.3843453553. The cubic root of 126368722 is about 501.8183419159.

The spelling of 126368722 in words is "one hundred twenty-six million, three hundred sixty-eight thousand, seven hundred twenty-two".