133796860 has 24 divisors (see below), whose sum is σ = 295762320. Its totient is φ = 50701824.

The previous prime is 133796843. The next prime is 133796863. The reversal of 133796860 is 68697331.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133796863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175669 + ... + 176428.

It is an arithmetic number, because the mean of its divisors is an integer number (12323430).

Almost surely, 2^133796860 is an apocalyptic number.

133796860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133796860 is an abundant number, since it is smaller than the sum of its proper divisors (161965460).

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

133796860 is a wasteful number, since it uses less digits than its factorization.

133796860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352125 (or 352123 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 133796860 is about 11567.0592632700. The cubic root of 133796860 is about 511.4642783168.

The spelling of 133796860 in words is "one hundred thirty-three million, seven hundred ninety-six thousand, eight hundred sixty".