68695955 has 8 divisors (see below), whose sum is σ = 82509504. Its totient is φ = 54907200.

The previous prime is 68695931. The next prime is 68695967. The reversal of 68695955 is 55959686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68695955 - 2¹⁰ = 68694931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68695897 and 68695906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575 + ... + 11735.

It is an arithmetic number, because the mean of its divisors is an integer number (10313688).

Almost surely, 2^68695955 is an apocalyptic number.

68695955 is a deficient number, since it is larger than the sum of its proper divisors (13813549).

68695955 is a wasteful number, since it uses less digits than its factorization.

68695955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12397.

The product of its digits is 2916000, while the sum is 53.

The square root of 68695955 is about 8288.3022990236. The cubic root of 68695955 is about 409.5532611763.

The spelling of 68695955 in words is "sixty-eight million, six hundred ninety-five thousand, nine hundred fifty-five".