133067066 has 32 divisors (see below), whose sum is σ = 228648960. Its totient is φ = 57524400.

The previous prime is 133067057. The next prime is 133067071. The reversal of 133067066 is 660760331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38585 + ... + 41891.

It is an arithmetic number, because the mean of its divisors is an integer number (7145280).

Almost surely, 2^133067066 is an apocalyptic number.

133067066 is a deficient number, since it is larger than the sum of its proper divisors (95581894).

133067066 is a wasteful number, since it uses less digits than its factorization.

133067066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 133067066 is about 11535.4699080705. The cubic root of 133067066 is about 510.5326563540.

The spelling of 133067066 in words is "one hundred thirty-three million, sixty-seven thousand, sixty-six".