134691007 has 8 divisors (see below), whose sum is σ = 150353280. Its totient is φ = 119598360.

The previous prime is 134690987. The next prime is 134691061. The reversal of 134691007 is 700196431.

It is a happy number.

134691007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134691007 - 2¹⁵ = 134658239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134691007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134691077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141907 + ... + 142852.

It is an arithmetic number, because the mean of its divisors is an integer number (18794160).

Almost surely, 2^134691007 is an apocalyptic number.

134691007 is a deficient number, since it is larger than the sum of its proper divisors (15662273).

134691007 is a wasteful number, since it uses less digits than its factorization.

134691007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284813.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 134691007 is about 11605.6454796793. The cubic root of 134691007 is about 512.6010993888.

The spelling of 134691007 in words is "one hundred thirty-four million, six hundred ninety-one thousand, seven".