136706333 has 4 divisors (see below), whose sum is σ = 144747900. Its totient is φ = 128664768.

The previous prime is 136706329. The next prime is 136706347. The reversal of 136706333 is 333607631.

136706333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74011609 + 62694724 = 8603^2 + 7918^2 .

It is a cyclic number.

It is not a de Polignac number, because 136706333 - 2² = 136706329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136706333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136706393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4020758 + ... + 4020791.

It is an arithmetic number, because the mean of its divisors is an integer number (36186975).

Almost surely, 2^136706333 is an apocalyptic number.

It is an amenable number.

136706333 is a deficient number, since it is larger than the sum of its proper divisors (8041567).

136706333 is an equidigital number, since it uses as much as digits as its factorization.

136706333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8041566.

The product of its (nonzero) digits is 20412, while the sum is 32.

The square root of 136706333 is about 11692.1483483575. The cubic root of 136706333 is about 515.1450661183.

The spelling of 136706333 in words is "one hundred thirty-six million, seven hundred six thousand, three hundred thirty-three".