69934081 has 8 divisors (see below), whose sum is σ = 80275520. Its totient is φ = 59680368.

The previous prime is 69934063. The next prime is 69934093. The reversal of 69934081 is 18043996.

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 69934081 - 2⁵ = 69934049 is a prime.

It is a super-2 number, since 2×69934081² = 9781551370629122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69934681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20211 + ... + 23416.

It is an arithmetic number, because the mean of its divisors is an integer number (10034440).

Almost surely, 2^69934081 is an apocalyptic number.

It is an amenable number.

69934081 is a deficient number, since it is larger than the sum of its proper divisors (10341439).

69934081 is a wasteful number, since it uses less digits than its factorization.

69934081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43863.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 69934081 is about 8362.6599237324. The cubic root of 69934081 is about 411.9991222057. Note that the first 3 decimals are identical.

The spelling of 69934081 in words is "sixty-nine million, nine hundred thirty-four thousand, eighty-one".