134274673 has 8 divisors (see below), whose sum is σ = 145492928. Its totient is φ = 123183504.

The previous prime is 134274589. The next prime is 134274677. The reversal of 134274673 is 376472431.

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 134274673 - 2¹³ = 134266481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134274677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29565 + ... + 33802.

It is an arithmetic number, because the mean of its divisors is an integer number (18186616).

Almost surely, 2^134274673 is an apocalyptic number.

134274673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134274673 is a deficient number, since it is larger than the sum of its proper divisors (11218255).

134274673 is a wasteful number, since it uses less digits than its factorization.

134274673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63543.

The product of its digits is 84672, while the sum is 37.

The square root of 134274673 is about 11587.6948958799. The cubic root of 134274673 is about 512.0723990739.

The spelling of 134274673 in words is "one hundred thirty-four million, two hundred seventy-four thousand, six hundred seventy-three".