133761652 has 24 divisors (see below), whose sum is σ = 252145152. Its totient is φ = 61908000.

The previous prime is 133761643. The next prime is 133761679. The reversal of 133761652 is 256167331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20599 + ... + 26302.

It is an arithmetic number, because the mean of its divisors is an integer number (10506048).

Almost surely, 2^133761652 is an apocalyptic number.

It is an amenable number.

133761652 is a deficient number, since it is larger than the sum of its proper divisors (118383500).

133761652 is a wasteful number, since it uses less digits than its factorization.

133761652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46959 (or 46957 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 133761652 is about 11565.5372551386. The cubic root of 133761652 is about 511.4194112597.

The spelling of 133761652 in words is "one hundred thirty-three million, seven hundred sixty-one thousand, six hundred fifty-two".