136833572 has 6 divisors (see below), whose sum is σ = 239458758. Its totient is φ = 68416784.

The previous prime is 136833547. The next prime is 136833577. The reversal of 136833572 is 275338631.

It can be written as a sum of positive squares in only one way, i.e., 131423296 + 5410276 = 11464^2 + 2326^2 .

It is not an unprimeable number, because it can be changed into a prime (136833577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17104193 + ... + 17104200.

It is an arithmetic number, because the mean of its divisors is an integer number (39909793).

Almost surely, 2^136833572 is an apocalyptic number.

It is an amenable number.

136833572 is a deficient number, since it is larger than the sum of its proper divisors (102625186).

136833572 is a wasteful number, since it uses less digits than its factorization.

136833572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34208397 (or 34208395 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 136833572 is about 11697.5882984485. The cubic root of 136833572 is about 515.3048397889.

The spelling of 136833572 in words is "one hundred thirty-six million, eight hundred thirty-three thousand, five hundred seventy-two".