133316716 has 24 divisors (see below), whose sum is σ = 252084224. Its totient is φ = 61326720.

The previous prime is 133316713. The next prime is 133316719. The reversal of 133316716 is 617613331.

It is an interprime number because it is at equal distance from previous prime (133316713) and next prime (133316719).

It is not an unprimeable number, because it can be changed into a prime (133316713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12181 + ... + 20371.

Almost surely, 2^133316716 is an apocalyptic number.

It is an amenable number.

133316716 is a deficient number, since it is larger than the sum of its proper divisors (118767508).

133316716 is a wasteful number, since it uses less digits than its factorization.

133316716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521 (or 8519 counting only the distinct ones).

The product of its digits is 6804, while the sum is 31.

The square root of 133316716 is about 11546.2858097312. The cubic root of 133316716 is about 510.8517306818.

The spelling of 133316716 in words is "one hundred thirty-three million, three hundred sixteen thousand, seven hundred sixteen".