126632836 has 24 divisors (see below), whose sum is σ = 242234496. Its totient is φ = 57445920.

The previous prime is 126632827. The next prime is 126632839. The reversal of 126632836 is 638236621.

It is a junction number, because it is equal to n+sod(n) for n = 126632795 and 126632804.

It is not an unprimeable number, because it can be changed into a prime (126632839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21925 + ... + 27091.

It is an arithmetic number, because the mean of its divisors is an integer number (10093104).

Almost surely, 2^126632836 is an apocalyptic number.

It is an amenable number.

126632836 is a deficient number, since it is larger than the sum of its proper divisors (115601660).

126632836 is a wasteful number, since it uses less digits than its factorization.

126632836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739 (or 5737 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 126632836 is about 11253.1256102471. The cubic root of 126632836 is about 502.1677032110.

The spelling of 126632836 in words is "one hundred twenty-six million, six hundred thirty-two thousand, eight hundred thirty-six".