136075020 has 24 divisors (see below), whose sum is σ = 381010224. Its totient is φ = 36286656.

The previous prime is 136075007. The next prime is 136075067. The reversal of 136075020 is 20570631.

It is a super-2 number, since 2×136075020² = 37032822136000800, which contains 22 as substring.

It is an unprimeable number.

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, 1133899 + ... + 1134018.

It is an arithmetic number, because the mean of its divisors is an integer number (15875426).

Almost surely, 2^136075020 is an apocalyptic number.

136075020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136075020 is an abundant number, since it is smaller than the sum of its proper divisors (244935204).

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

136075020 is a wasteful number, since it uses less digits than its factorization.

136075020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267929 (or 2267927 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 136075020 is about 11665.1198022138. The cubic root of 136075020 is about 514.3508583705.

The spelling of 136075020 in words is "one hundred thirty-six million, seventy-five thousand, twenty".