7626366 has 64 divisors (see below), whose sum is σ = 19042560. Its totient is φ = 2242080.

The previous prime is 7626349. The next prime is 7626371. The reversal of 7626366 is 6636267.

It is a super-2 number, since 2×7626366² = 116322916731912, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7626366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21805 + ... + 22151.

It is an arithmetic number, because the mean of its divisors is an integer number (297540).

Almost surely, 2^7626366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7626366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9521280).

7626366 is an abundant number, since it is smaller than the sum of its proper divisors (11416194).

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

7626366 is a wasteful number, since it uses less digits than its factorization.

7626366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 400 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 7626366 is about 2761.5875868782. The cubic root of 7626366 is about 196.8366120165.

Subtracting from 7626366 its reverse (6636267), we obtain a palindrome (990099).

The spelling of 7626366 in words is "seven million, six hundred twenty-six thousand, three hundred sixty-six".