69105968 has 20 divisors (see below), whose sum is σ = 134053920. Its totient is φ = 34511424.

The previous prime is 69105947. The next prime is 69105977. The reversal of 69105968 is 86950196.

It is a Cunningham number, because it is equal to 8313²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14546 + ... + 18702.

It is an arithmetic number, because the mean of its divisors is an integer number (6702696).

Almost surely, 2^69105968 is an apocalyptic number.

It is an amenable number.

69105968 is a deficient number, since it is larger than the sum of its proper divisors (64947952).

69105968 is a wasteful number, since it uses less digits than its factorization.

69105968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204 (or 5198 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 69105968 is about 8312.9999398532. Note that the first 4 decimals coincide. The cubic root of 69105968 is about 410.3664540469.

The spelling of 69105968 in words is "sixty-nine million, one hundred five thousand, nine hundred sixty-eight".