133982616 has 16 divisors (see below), whose sum is σ = 334956600. Its totient is φ = 44660864.

The previous prime is 133982603. The next prime is 133982621. The reversal of 133982616 is 616289331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2791281 + ... + 2791328.

Almost surely, 2^133982616 is an apocalyptic number.

It is an amenable number.

133982616 is an abundant number, since it is smaller than the sum of its proper divisors (200973984).

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

133982616 is a wasteful number, since it uses less digits than its factorization.

133982616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582618 (or 5582614 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 133982616 is about 11575.0860040001. The cubic root of 133982616 is about 511.7008648970.

The spelling of 133982616 in words is "one hundred thirty-three million, nine hundred eighty-two thousand, six hundred sixteen".