136652740 has 24 divisors (see below), whose sum is σ = 327966912. Its totient is φ = 46852320.

The previous prime is 136652723. The next prime is 136652741. The reversal of 136652740 is 47256631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 136652696 and 136652705.

It is not an unprimeable number, because it can be changed into a prime (136652741) by changing a digit.

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, 487906 + ... + 488185.

It is an arithmetic number, because the mean of its divisors is an integer number (13665288).

Almost surely, 2^136652740 is an apocalyptic number.

136652740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136652740 is an abundant number, since it is smaller than the sum of its proper divisors (191314172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136652740 is a wasteful number, since it uses less digits than its factorization.

136652740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976107 (or 976105 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 136652740 is about 11689.8562865418. The cubic root of 136652740 is about 515.0777398590.

The spelling of 136652740 in words is "one hundred thirty-six million, six hundred fifty-two thousand, seven hundred forty".