126663130 has 16 divisors (see below), whose sum is σ = 248720544. Its totient is φ = 46059280.

The previous prime is 126663127. The next prime is 126663137. The reversal of 126663130 is 31366621.

It is not an unprimeable number, because it can be changed into a prime (126663137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575632 + ... + 575851.

It is an arithmetic number, because the mean of its divisors is an integer number (15545034).

Almost surely, 2^126663130 is an apocalyptic number.

126663130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126663130 is a deficient number, since it is larger than the sum of its proper divisors (122057414).

126663130 is a wasteful number, since it uses less digits than its factorization.

126663130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151501.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 126663130 is about 11254.4715557862. The cubic root of 126663130 is about 502.2077440513.

The spelling of 126663130 in words is "one hundred twenty-six million, six hundred sixty-three thousand, one hundred thirty".