69348081 has 16 divisors (see below), whose sum is σ = 106179840. Its totient is φ = 39816720.

The previous prime is 69348067. The next prime is 69348127. The reversal of 69348081 is 18084396.

It is not a de Polignac number, because 69348081 - 2¹¹ = 69346033 is a prime.

It is a super-2 number, since 2×69348081² = 9618312676765122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69348011) 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 15 ways as a sum of consecutive naturals, for example, 54675 + ... + 55928.

It is an arithmetic number, because the mean of its divisors is an integer number (6636240).

Almost surely, 2^69348081 is an apocalyptic number.

It is an amenable number.

69348081 is a deficient number, since it is larger than the sum of its proper divisors (36831759).

69348081 is a wasteful number, since it uses less digits than its factorization.

69348081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110636.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 69348081 is about 8327.5495195165. The cubic root of 69348081 is about 410.8451355618.

The spelling of 69348081 in words is "sixty-nine million, three hundred forty-eight thousand, eighty-one".