136214707 has 4 divisors (see below), whose sum is σ = 138133296. Its totient is φ = 134296120.

The previous prime is 136214677. The next prime is 136214731. The reversal of 136214707 is 707412631.

136214707 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 is a cyclic number.

It is not a de Polignac number, because 136214707 - 2²⁷ = 1996979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136214737) 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, 959188 + ... + 959329.

It is an arithmetic number, because the mean of its divisors is an integer number (34533324).

Almost surely, 2^136214707 is an apocalyptic number.

136214707 is a deficient number, since it is larger than the sum of its proper divisors (1918589).

136214707 is an equidigital number, since it uses as much as digits as its factorization.

136214707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918588.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 136214707 is about 11671.1056459960. The cubic root of 136214707 is about 514.5267994489.

The spelling of 136214707 in words is "one hundred thirty-six million, two hundred fourteen thousand, seven hundred seven".