133310673 has 12 divisors (see below), whose sum is σ = 192769668. Its totient is φ = 88776960.

The previous prime is 133310647. The next prime is 133310711. The reversal of 133310673 is 376013331.

It can be written as a sum of positive squares in 2 ways, for example, as 103367889 + 29942784 = 10167^2 + 5472^2 .

It is not a de Polignac number, because 133310673 - 2⁵ = 133310641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133310173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1213 + ... + 16373.

It is an arithmetic number, because the mean of its divisors is an integer number (16064139).

Almost surely, 2^133310673 is an apocalyptic number.

It is an amenable number.

133310673 is a deficient number, since it is larger than the sum of its proper divisors (59458995).

133310673 is a wasteful number, since it uses less digits than its factorization.

133310673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16144 (or 16141 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 133310673 is about 11546.0241208825. The cubic root of 133310673 is about 510.8440119107.

The spelling of 133310673 in words is "one hundred thirty-three million, three hundred ten thousand, six hundred seventy-three".