133363716 has 24 divisors (see below), whose sum is σ = 313635840. Its totient is φ = 44104032.

The previous prime is 133363709. The next prime is 133363723. The reversal of 133363716 is 617363331.

It is an interprime number because it is at equal distance from previous prime (133363709) and next prime (133363723).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42231 + ... + 45278.

It is an arithmetic number, because the mean of its divisors is an integer number (13068160).

Almost surely, 2^133363716 is an apocalyptic number.

It is an amenable number.

133363716 is an abundant number, since it is smaller than the sum of its proper divisors (180272124).

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

133363716 is a wasteful number, since it uses less digits than its factorization.

133363716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87643 (or 87641 counting only the distinct ones).

The product of its digits is 20412, while the sum is 33.

The square root of 133363716 is about 11548.3209169126. The cubic root of 133363716 is about 510.9117561887.

The spelling of 133363716 in words is "one hundred thirty-three million, three hundred sixty-three thousand, seven hundred sixteen".