180396126 has 16 divisors (see below), whose sum is σ = 400880400. Its totient is φ = 60132024.

The previous prime is 180396119. The next prime is 180396131. The reversal of 180396126 is 621693081.

180396126 is a `hidden beast` number, since 1 + 8 + 0 + 39 + 612 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 1670281 + ... + 1670388.

It is an arithmetic number, because the mean of its divisors is an integer number (25055025).

Almost surely, 2^180396126 is an apocalyptic number.

180396126 is an abundant number, since it is smaller than the sum of its proper divisors (220484274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180396126 is a wasteful number, since it uses less digits than its factorization.

180396126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340680 (or 3340674 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 180396126 is about 13431.1624962250. The cubic root of 180396126 is about 565.0355014631.

The spelling of 180396126 in words is "one hundred eighty million, three hundred ninety-six thousand, one hundred twenty-six".