7666362 has 48 divisors (see below), whose sum is σ = 18720000. Its totient is φ = 2246400.

The previous prime is 7666357. The next prime is 7666381. The reversal of 7666362 is 2636667.

It is an Ulam number.

Its product of digits (54432) is a multiple of the sum of its prime divisors (1296).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5514 + ... + 6762.

It is an arithmetic number, because the mean of its divisors is an integer number (390000).

Almost surely, 2^7666362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7666362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9360000).

7666362 is an abundant number, since it is smaller than the sum of its proper divisors (11053638).

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

7666362 is a wasteful number, since it uses less digits than its factorization.

7666362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299 (or 1296 counting only the distinct ones).

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

The square root of 7666362 is about 2768.8196040912. The cubic root of 7666362 is about 197.1801113321.

The spelling of 7666362 in words is "seven million, six hundred sixty-six thousand, three hundred sixty-two".