134072651 has 4 divisors (see below), whose sum is σ = 134109600. Its totient is φ = 134035704.

The previous prime is 134072633. The next prime is 134072671. The reversal of 134072651 is 156270431.

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 134072651 - 2¹⁰ = 134071627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134072671) 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, 12356 + ... + 20513.

It is an arithmetic number, because the mean of its divisors is an integer number (33527400).

Almost surely, 2^134072651 is an apocalyptic number.

134072651 is a deficient number, since it is larger than the sum of its proper divisors (36949).

134072651 is an equidigital number, since it uses as much as digits as its factorization.

134072651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36948.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 134072651 is about 11578.9745228150. The cubic root of 134072651 is about 511.8154585482.

The spelling of 134072651 in words is "one hundred thirty-four million, seventy-two thousand, six hundred fifty-one".