126411622 has 4 divisors (see below), whose sum is σ = 189617436. Its totient is φ = 63205810.

The previous prime is 126411563. The next prime is 126411629. The reversal of 126411622 is 226114621.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126411629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31602904 + ... + 31602907.

It is an arithmetic number, because the mean of its divisors is an integer number (47404359).

Almost surely, 2^126411622 is an apocalyptic number.

126411622 is a deficient number, since it is larger than the sum of its proper divisors (63205814).

126411622 is an equidigital number, since it uses as much as digits as its factorization.

126411622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63205813.

The product of its digits is 1152, while the sum is 25.

The square root of 126411622 is about 11243.2923114184. The cubic root of 126411622 is about 501.8751217130.

The spelling of 126411622 in words is "one hundred twenty-six million, four hundred eleven thousand, six hundred twenty-two".