135741866 has 32 divisors (see below), whose sum is σ = 230307840. Its totient is φ = 59564736.

The previous prime is 135741803. The next prime is 135741869. The reversal of 135741866 is 668147531.

It is not an unprimeable number, because it can be changed into a prime (135741869) 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 15 ways as a sum of consecutive naturals, for example, 49175 + ... + 51861.

It is an arithmetic number, because the mean of its divisors is an integer number (7197120).

Almost surely, 2^135741866 is an apocalyptic number.

135741866 is a deficient number, since it is larger than the sum of its proper divisors (94565974).

135741866 is a wasteful number, since it uses less digits than its factorization.

135741866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798.

The product of its digits is 120960, while the sum is 41.

The square root of 135741866 is about 11650.8311291513. The cubic root of 135741866 is about 513.9307516717.

The spelling of 135741866 in words is "one hundred thirty-five million, seven hundred forty-one thousand, eight hundred sixty-six".