7726968 has 64 divisors (see below), whose sum is σ = 21772800. Its totient is φ = 2538720.

The previous prime is 7726933. The next prime is 7726973. The reversal of 7726968 is 8696277.

It is a happy number.

It is a super-3 number, since 3×7726968³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17713 + ... + 18143.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^7726968 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 7726968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10886400).

7726968 is an abundant number, since it is smaller than the sum of its proper divisors (14045832).

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

7726968 is a wasteful number, since it uses less digits than its factorization.

7726968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 519 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 7726968 is about 2779.7424341115. The cubic root of 7726968 is about 197.6983469090.

The spelling of 7726968 in words is "seven million, seven hundred twenty-six thousand, nine hundred sixty-eight".