133763372 has 12 divisors (see below), whose sum is σ = 235578000. Its totient is φ = 66455376.

The previous prime is 133763369. The next prime is 133763387. The reversal of 133763372 is 273367331.

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, 105872 + ... + 107127.

It is an arithmetic number, because the mean of its divisors is an integer number (19631500).

Almost surely, 2^133763372 is an apocalyptic number.

It is an amenable number.

133763372 is a deficient number, since it is larger than the sum of its proper divisors (101814628).

133763372 is a wasteful number, since it uses less digits than its factorization.

133763372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213160 (or 213158 counting only the distinct ones).

The product of its digits is 47628, while the sum is 35.

The square root of 133763372 is about 11565.6116137453. The cubic root of 133763372 is about 511.4216033120.

The spelling of 133763372 in words is "one hundred thirty-three million, seven hundred sixty-three thousand, three hundred seventy-two".