133058636 has 6 divisors (see below), whose sum is σ = 232852620. Its totient is φ = 66529316.

The previous prime is 133058621. The next prime is 133058663. The reversal of 133058636 is 636850331.

It is a super-2 number, since 2×133058636² = 35409201228360992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133058596 and 133058605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16632326 + ... + 16632333.

It is an arithmetic number, because the mean of its divisors is an integer number (38808770).

Almost surely, 2^133058636 is an apocalyptic number.

It is an amenable number.

133058636 is a deficient number, since it is larger than the sum of its proper divisors (99793984).

133058636 is a wasteful number, since it uses less digits than its factorization.

133058636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33264663 (or 33264661 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 133058636 is about 11535.1045075457. The cubic root of 133058636 is about 510.5218751208.

The spelling of 133058636 in words is "one hundred thirty-three million, fifty-eight thousand, six hundred thirty-six".