3068905 has 8 divisors (see below), whose sum is σ = 4208832. Its totient is φ = 2104368.

The previous prime is 3068903. The next prime is 3068909. The reversal of 3068905 is 5098603.

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

It is not a de Polignac number, because 3068905 - 2¹ = 3068903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3068903) 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, 43807 + ... + 43876.

It is an arithmetic number, because the mean of its divisors is an integer number (526104).

Almost surely, 2^3068905 is an apocalyptic number.

3068905 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3068905 is a deficient number, since it is larger than the sum of its proper divisors (1139927).

3068905 is an equidigital number, since it uses as much as digits as its factorization.

3068905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87695.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3068905 is about 1751.8290441707. The cubic root of 3068905 is about 145.3208116801.

The spelling of 3068905 in words is "three million, sixty-eight thousand, nine hundred five".