136960220 has 24 divisors (see below), whose sum is σ = 288084384. Its totient is φ = 54694976.

The previous prime is 136960169. The next prime is 136960247. The reversal of 136960220 is 22069631.

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 7 ways as a sum of consecutive naturals, for example, 7817 + ... + 18303.

It is an arithmetic number, because the mean of its divisors is an integer number (12003516).

Almost surely, 2^136960220 is an apocalyptic number.

136960220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136960220 is an abundant number, since it is smaller than the sum of its proper divisors (151124164).

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

136960220 is a wasteful number, since it uses less digits than its factorization.

136960220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11149 (or 11147 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 136960220 is about 11703.0004699650. Note that the first 3 decimals coincide. The cubic root of 136960220 is about 515.4637730145.

The spelling of 136960220 in words is "one hundred thirty-six million, nine hundred sixty thousand, two hundred twenty".