34512681 has 8 divisors (see below), whose sum is σ = 52590784. Its totient is φ = 19721520.

The previous prime is 34512679. The next prime is 34512689. The reversal of 34512681 is 18621543.

34512681 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 not a de Polignac number, because 34512681 - 2¹ = 34512679 is a prime.

It is a super-2 number, since 2×34512681² = 2382250299615522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34512689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821710 + ... + 821751.

It is an arithmetic number, because the mean of its divisors is an integer number (6573848).

Almost surely, 2^34512681 is an apocalyptic number.

It is an amenable number.

34512681 is a deficient number, since it is larger than the sum of its proper divisors (18078103).

34512681 is a wasteful number, since it uses less digits than its factorization.

34512681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643471.

The product of its digits is 5760, while the sum is 30.

The square root of 34512681 is about 5874.7494414656. The cubic root of 34512681 is about 325.5813846016.

The spelling of 34512681 in words is "thirty-four million, five hundred twelve thousand, six hundred eighty-one".