126331634 has 32 divisors (see below), whose sum is σ = 229824000. Its totient is φ = 51292800.

The previous prime is 126331631. The next prime is 126331637. The reversal of 126331634 is 436133621.

It is an interprime number because it is at equal distance from previous prime (126331631) and next prime (126331637).

It is a junction number, because it is equal to n+sod(n) for n = 126331597 and 126331606.

It is not an unprimeable number, because it can be changed into a prime (126331631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1742 + ... + 15990.

It is an arithmetic number, because the mean of its divisors is an integer number (7182000).

Almost surely, 2^126331634 is an apocalyptic number.

126331634 is a deficient number, since it is larger than the sum of its proper divisors (103492366).

126331634 is a wasteful number, since it uses less digits than its factorization.

126331634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14306.

The product of its digits is 7776, while the sum is 29.

The square root of 126331634 is about 11239.7346054077. The cubic root of 126331634 is about 501.7692441660.

The spelling of 126331634 in words is "one hundred twenty-six million, three hundred thirty-one thousand, six hundred thirty-four".