133396360 has 32 divisors (see below), whose sum is σ = 300720600. Its totient is φ = 53255680.

The previous prime is 133396339. The next prime is 133396381. The reversal of 133396360 is 63693331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133396339) and next prime (133396381).

It can be written as a sum of positive squares in 4 ways, for example, as 81757764 + 51638596 = 9042^2 + 7186^2 .

It is a super-2 number, since 2×133396360² = 35589177722499200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 19830 + ... + 25690.

Almost surely, 2^133396360 is an apocalyptic number.

133396360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133396360 is an abundant number, since it is smaller than the sum of its proper divisors (167324240).

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

133396360 is a wasteful number, since it uses less digits than its factorization.

133396360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6441 (or 6437 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 34.

The square root of 133396360 is about 11549.7341960757. The cubic root of 133396360 is about 510.9534387974.

The spelling of 133396360 in words is "one hundred thirty-three million, three hundred ninety-six thousand, three hundred sixty".