133623076 has 6 divisors (see below), whose sum is σ = 233840390. Its totient is φ = 66811536.

The previous prime is 133623047. The next prime is 133623079. The reversal of 133623076 is 670326331.

133623076 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 132848676 + 774400 = 11526^2 + 880^2 .

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (133623079) by changing a digit.

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 as a sum of consecutive naturals, namely, 16702881 + ... + 16702888.

Almost surely, 2^133623076 is an apocalyptic number.

It is an amenable number.

133623076 is a deficient number, since it is larger than the sum of its proper divisors (100217314).

133623076 is a wasteful number, since it uses less digits than its factorization.

133623076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33405773 (or 33405771 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 133623076 is about 11559.5448007264. The cubic root of 133623076 is about 511.2427414316.

The spelling of 133623076 in words is "one hundred thirty-three million, six hundred twenty-three thousand, seventy-six".