3068920 has 32 divisors (see below), whose sum is σ = 7006320. Its totient is φ = 1209600.

The previous prime is 3068911. The next prime is 3068921. The reversal of 3068920 is 298603.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3068921) 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, 2395 + ... + 3445.

Almost surely, 2^3068920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3068920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3503160).

3068920 is an abundant number, since it is smaller than the sum of its proper divisors (3937400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3068920 is a wasteful number, since it uses less digits than its factorization.

3068920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1131 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3068920 is about 1751.8333254051. The cubic root of 3068920 is about 145.3210484430.

The spelling of 3068920 in words is "three million, sixty-eight thousand, nine hundred twenty".