134620767 has 6 divisors (see below), whose sum is σ = 194452232. Its totient is φ = 89747172.

The previous prime is 134620751. The next prime is 134620769. The reversal of 134620767 is 767026431.

It is not a de Polignac number, because 134620767 - 2⁴ = 134620751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134620769) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7478923 + ... + 7478940.

Almost surely, 2^134620767 is an apocalyptic number.

134620767 is a deficient number, since it is larger than the sum of its proper divisors (59831465).

134620767 is a wasteful number, since it uses less digits than its factorization.

134620767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14957869 (or 14957866 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 134620767 is about 11602.6189715943. The cubic root of 134620767 is about 512.5119784628.

The spelling of 134620767 in words is "one hundred thirty-four million, six hundred twenty thousand, seven hundred sixty-seven".