133746126 has 16 divisors (see below), whose sum is σ = 268461264. Its totient is φ = 44420544.

The previous prime is 133746091. The next prime is 133746133. The reversal of 133746126 is 621647331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38575 + ... + 41898.

It is an arithmetic number, because the mean of its divisors is an integer number (16778829).

Almost surely, 2^133746126 is an apocalyptic number.

133746126 is an abundant number, since it is smaller than the sum of its proper divisors (134715138).

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

133746126 is a wasteful number, since it uses less digits than its factorization.

133746126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80755.

The product of its digits is 18144, while the sum is 33.

The square root of 133746126 is about 11564.8660173821. The cubic root of 133746126 is about 511.3996233138.

The spelling of 133746126 in words is "one hundred thirty-three million, seven hundred forty-six thousand, one hundred twenty-six".