126663032 has 8 divisors (see below), whose sum is σ = 237493200. Its totient is φ = 63331512.

The previous prime is 126663011. The next prime is 126663037. The reversal of 126663032 is 230366621.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 126662986 and 126663004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126663037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7916432 + ... + 7916447.

It is an arithmetic number, because the mean of its divisors is an integer number (29686650).

Almost surely, 2^126663032 is an apocalyptic number.

It is an amenable number.

126663032 is a deficient number, since it is larger than the sum of its proper divisors (110830168).

126663032 is a wasteful number, since it uses less digits than its factorization.

126663032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15832885 (or 15832881 counting only the distinct ones).

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

The square root of 126663032 is about 11254.4672019603. The cubic root of 126663032 is about 502.2076145309.

The spelling of 126663032 in words is "one hundred twenty-six million, six hundred sixty-three thousand, thirty-two".