134687607 has 4 divisors (see below), whose sum is σ = 179583480. Its totient is φ = 89791736.

The previous prime is 134687603. The next prime is 134687611. The reversal of 134687607 is 706786431.

134687607 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 an interprime number because it is at equal distance from previous prime (134687603) and next prime (134687611).

It is a cyclic number.

It is not a de Polignac number, because 134687607 - 2² = 134687603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134687603) 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, 22447932 + ... + 22447937.

It is an arithmetic number, because the mean of its divisors is an integer number (44895870).

Almost surely, 2^134687607 is an apocalyptic number.

134687607 is a deficient number, since it is larger than the sum of its proper divisors (44895873).

134687607 is an equidigital number, since it uses as much as digits as its factorization.

134687607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44895872.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 134687607 is about 11605.4989983197. The cubic root of 134687607 is about 512.5967861625.

The spelling of 134687607 in words is "one hundred thirty-four million, six hundred eighty-seven thousand, six hundred seven".