133564060 has 48 divisors (see below), whose sum is σ = 328386240. Its totient is φ = 44674560.

The previous prime is 133564051. The next prime is 133564069. The reversal of 133564060 is 60465331.

It is an interprime number because it is at equal distance from previous prime (133564051) and next prime (133564069).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133564069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5895 + ... + 17374.

It is an arithmetic number, because the mean of its divisors is an integer number (6841380).

Almost surely, 2^133564060 is an apocalyptic number.

133564060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133564060 is an abundant number, since it is smaller than the sum of its proper divisors (194822180).

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

133564060 is a wasteful number, since it uses less digits than its factorization.

133564060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23326 (or 23324 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 133564060 is about 11556.9918231346. The cubic root of 133564060 is about 511.1674651509.

The spelling of 133564060 in words is "one hundred thirty-three million, five hundred sixty-four thousand, sixty".