133692396 has 48 divisors (see below), whose sum is σ = 321664224. Its totient is φ = 43186176.

The previous prime is 133692337. The next prime is 133692397. The reversal of 133692396 is 693296331.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (133692397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156306 + ... + 157158.

It is an arithmetic number, because the mean of its divisors is an integer number (6701338).

Almost surely, 2^133692396 is an apocalyptic number.

It is an amenable number.

133692396 is an abundant number, since it is smaller than the sum of its proper divisors (187971828).

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

133692396 is a wasteful number, since it uses less digits than its factorization.

133692396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1248 counting only the distinct ones).

The product of its digits is 157464, while the sum is 42.

The square root of 133692396 is about 11562.5427999208. The cubic root of 133692396 is about 511.3311324026.

The spelling of 133692396 in words is "one hundred thirty-three million, six hundred ninety-two thousand, three hundred ninety-six".