34169681 has 16 divisors (see below), whose sum is σ = 42537600. Its totient is φ = 26725248.

The previous prime is 34169671. The next prime is 34169713. The reversal of 34169681 is 18696143.

It is a cyclic number.

It is not a de Polignac number, because 34169681 - 2⁶ = 34169617 is a prime.

It is a super-2 number, since 2×34169681² = 2335134199283522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34169671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5990 + ... + 10208.

It is an arithmetic number, because the mean of its divisors is an integer number (2658600).

Almost surely, 2^34169681 is an apocalyptic number.

It is an amenable number.

34169681 is a deficient number, since it is larger than the sum of its proper divisors (8367919).

34169681 is a wasteful number, since it uses less digits than its factorization.

34169681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328.

The product of its digits is 31104, while the sum is 38.

The square root of 34169681 is about 5845.4838123119. The cubic root of 34169681 is about 324.4992082146.

The spelling of 34169681 in words is "thirty-four million, one hundred sixty-nine thousand, six hundred eighty-one".