126646030 has 16 divisors (see below), whose sum is σ = 260529120. Its totient is φ = 43421472.

The previous prime is 126645989. The next prime is 126646033. The reversal of 126646030 is 30646621.

It is a self number, because there is not a number n which added to its sum of digits gives 126646030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126646033) 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, 904545 + ... + 904684.

It is an arithmetic number, because the mean of its divisors is an integer number (16283070).

Almost surely, 2^126646030 is an apocalyptic number.

126646030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126646030 is an abundant number, since it is smaller than the sum of its proper divisors (133883090).

126646030 is a wasteful number, since it uses less digits than its factorization.

126646030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809243.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 126646030 is about 11253.7118321023. The cubic root of 126646030 is about 502.1851430547.

The spelling of 126646030 in words is "one hundred twenty-six million, six hundred forty-six thousand, thirty".