136652420 has 12 divisors (see below), whose sum is σ = 286970124. Its totient is φ = 54660960.

The previous prime is 136652413. The next prime is 136652441. The reversal of 136652420 is 24256631.

It can be written as a sum of positive squares in 2 ways, for example, as 95101504 + 41550916 = 9752^2 + 6446^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3416291 + ... + 3416330.

It is an arithmetic number, because the mean of its divisors is an integer number (23914177).

Almost surely, 2^136652420 is an apocalyptic number.

136652420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136652420 is an abundant number, since it is smaller than the sum of its proper divisors (150317704).

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

136652420 is a wasteful number, since it uses less digits than its factorization.

136652420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832630 (or 6832628 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 136652420 is about 11689.8425994536. The cubic root of 136652420 is about 515.0773378059.

The spelling of 136652420 in words is "one hundred thirty-six million, six hundred fifty-two thousand, four hundred twenty".