7855068 has 48 divisors (see below), whose sum is σ = 20214656. Its totient is φ = 2358720.

The previous prime is 7855061. The next prime is 7855079. The reversal of 7855068 is 8605587.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7855061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6123 + ... + 7293.

Almost surely, 2^7855068 is an apocalyptic number.

7855068 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7855068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10107328).

7855068 is an abundant number, since it is smaller than the sum of its proper divisors (12359588).

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

7855068 is a wasteful number, since it uses less digits than its factorization.

7855068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 7855068 is about 2802.6894226796. The cubic root of 7855068 is about 198.7848655261.

The spelling of 7855068 in words is "seven million, eight hundred fifty-five thousand, sixty-eight".