136466252 has 24 divisors (see below), whose sum is σ = 257504016. Its totient is φ = 62906688.

The previous prime is 136466207. The next prime is 136466263. The reversal of 136466252 is 252664631.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83063 + ... + 84689.

It is an arithmetic number, because the mean of its divisors is an integer number (10729334).

Almost surely, 2^136466252 is an apocalyptic number.

It is an amenable number.

136466252 is a deficient number, since it is larger than the sum of its proper divisors (121037764).

136466252 is a wasteful number, since it uses less digits than its factorization.

136466252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257 (or 3255 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 136466252 is about 11681.8770751964. The cubic root of 136466252 is about 514.8433268351.

The spelling of 136466252 in words is "one hundred thirty-six million, four hundred sixty-six thousand, two hundred fifty-two".