133486796 has 6 divisors (see below), whose sum is σ = 233601900. Its totient is φ = 66743396.

The previous prime is 133486789. The next prime is 133486817. The reversal of 133486796 is 697684331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133486796.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16685846 + ... + 16685853.

It is an arithmetic number, because the mean of its divisors is an integer number (38933650).

Almost surely, 2^133486796 is an apocalyptic number.

It is an amenable number.

133486796 is a deficient number, since it is larger than the sum of its proper divisors (100115104).

133486796 is a wasteful number, since it uses less digits than its factorization.

133486796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33371703 (or 33371701 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 133486796 is about 11553.6486011995. The cubic root of 133486796 is about 511.0688795954.

The spelling of 133486796 in words is "one hundred thirty-three million, four hundred eighty-six thousand, seven hundred ninety-six".