135862266 has 32 divisors (see below), whose sum is σ = 288560448. Its totient is φ = 42497280.

The previous prime is 135862211. The next prime is 135862277. The reversal of 135862266 is 662268531.

135862266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 36261 + ... + 39831.

It is an arithmetic number, because the mean of its divisors is an integer number (9017514).

Almost surely, 2^135862266 is an apocalyptic number.

135862266 is an abundant number, since it is smaller than the sum of its proper divisors (152698182).

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

135862266 is a wasteful number, since it uses less digits than its factorization.

135862266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966.

The product of its digits is 103680, while the sum is 39.

The square root of 135862266 is about 11655.9969972542. The cubic root of 135862266 is about 514.0826551306.

The spelling of 135862266 in words is "one hundred thirty-five million, eight hundred sixty-two thousand, two hundred sixty-six".