7663068 has 72 divisors (see below), whose sum is σ = 22643712. Its totient is φ = 2139552.

The previous prime is 7663063. The next prime is 7663069. The reversal of 7663068 is 8603667.

It is a happy number.

It is a super-2 number, since 2×7663068² = 117445222345248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7663063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11521 + ... + 12167.

It is an arithmetic number, because the mean of its divisors is an integer number (314496).

Almost surely, 2^7663068 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 7663068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11321856).

7663068 is an abundant number, since it is smaller than the sum of its proper divisors (14980644).

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

7663068 is a wasteful number, since it uses less digits than its factorization.

7663068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 7663068 is about 2768.2247018622. The cubic root of 7663068 is about 197.1518665430.

The spelling of 7663068 in words is "seven million, six hundred sixty-three thousand, sixty-eight".