136026641 has 8 divisors (see below), whose sum is σ = 137651904. Its totient is φ = 134407440.

The previous prime is 136026637. The next prime is 136026679. The reversal of 136026641 is 146620631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136026641 - 2² = 136026637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136026691) by changing a digit.

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, 56186 + ... + 58556.

It is an arithmetic number, because the mean of its divisors is an integer number (17206488).

Almost surely, 2^136026641 is an apocalyptic number.

It is an amenable number.

136026641 is a deficient number, since it is larger than the sum of its proper divisors (1625263).

136026641 is a wasteful number, since it uses less digits than its factorization.

136026641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 136026641 is about 11663.0459572103. The cubic root of 136026641 is about 514.2898951122.

The spelling of 136026641 in words is "one hundred thirty-six million, twenty-six thousand, six hundred forty-one".