133060564 has 48 divisors (see below), whose sum is σ = 303464448. Its totient is φ = 49540608.

The previous prime is 133060549. The next prime is 133060597. The reversal of 133060564 is 465060331.

It is a super-2 number, since 2×133060564² = 35410227383996192, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4564 + ... + 16939.

It is an arithmetic number, because the mean of its divisors is an integer number (6322176).

Almost surely, 2^133060564 is an apocalyptic number.

133060564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133060564 is an abundant number, since it is smaller than the sum of its proper divisors (170403884).

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

133060564 is a wasteful number, since it uses less digits than its factorization.

133060564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21544 (or 21542 counting only the distinct ones).

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

The square root of 133060564 is about 11535.1880782240. The cubic root of 133060564 is about 510.5243409045.

The spelling of 133060564 in words is "one hundred thirty-three million, sixty thousand, five hundred sixty-four".