136951252 has 12 divisors (see below), whose sum is σ = 253762740. Its totient is φ = 64447616.

The previous prime is 136951247. The next prime is 136951267. The reversal of 136951252 is 252159631.

It can be written as a sum of positive squares in 2 ways, for example, as 68492176 + 68459076 = 8276^2 + 8274^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006927 + ... + 1007062.

It is an arithmetic number, because the mean of its divisors is an integer number (21146895).

Almost surely, 2^136951252 is an apocalyptic number.

It is an amenable number.

136951252 is a deficient number, since it is larger than the sum of its proper divisors (116811488).

136951252 is a wasteful number, since it uses less digits than its factorization.

136951252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014010 (or 2014008 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 136951252 is about 11702.6173140883. The cubic root of 136951252 is about 515.4525221077.

The spelling of 136951252 in words is "one hundred thirty-six million, nine hundred fifty-one thousand, two hundred fifty-two".