136002980 has 24 divisors (see below), whose sum is σ = 292250112. Its totient is φ = 53135712.

The previous prime is 136002973. The next prime is 136002989. The reversal of 136002980 is 89200631.

It is not an unprimeable number, because it can be changed into a prime (136002989) by changing a digit.

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, 78212 + ... + 79931.

It is an arithmetic number, because the mean of its divisors is an integer number (12177088).

Almost surely, 2^136002980 is an apocalyptic number.

136002980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136002980 is an abundant number, since it is smaller than the sum of its proper divisors (156247132).

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

136002980 is a wasteful number, since it uses less digits than its factorization.

136002980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158195 (or 158193 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 136002980 is about 11662.0315554366. The cubic root of 136002980 is about 514.2600741920.

The spelling of 136002980 in words is "one hundred thirty-six million, two thousand, nine hundred eighty".