136541670 has 32 divisors (see below), whose sum is σ = 338273280. Its totient is φ = 35236320.

The previous prime is 136541659. The next prime is 136541681. The reversal of 136541670 is 76145631.

136541670 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (136541659) and next prime (136541681).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72480 + ... + 74339.

It is an arithmetic number, because the mean of its divisors is an integer number (10571040).

Almost surely, 2^136541670 is an apocalyptic number.

136541670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136541670 is an abundant number, since it is smaller than the sum of its proper divisors (201731610).

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

136541670 is a wasteful number, since it uses less digits than its factorization.

136541670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146860.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 136541670 is about 11685.1046208410. The cubic root of 136541670 is about 514.9381519972.

The spelling of 136541670 in words is "one hundred thirty-six million, five hundred forty-one thousand, six hundred seventy".