29170068 has 12 divisors (see below), whose sum is σ = 68063520. Its totient is φ = 9723352.

The previous prime is 29170061. The next prime is 29170069. The reversal of 29170068 is 86007192.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29170061) 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 3 ways as a sum of consecutive naturals, for example, 1215408 + ... + 1215431.

It is an arithmetic number, because the mean of its divisors is an integer number (5671960).

Almost surely, 2^29170068 is an apocalyptic number.

It is an amenable number.

29170068 is an abundant number, since it is smaller than the sum of its proper divisors (38893452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29170068 is a wasteful number, since it uses less digits than its factorization.

29170068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430846 (or 2430844 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 29170068 is about 5400.9321417696. The cubic root of 29170068 is about 307.8310902718.

The spelling of 29170068 in words is "twenty-nine million, one hundred seventy thousand, sixty-eight".