4666662 has 144 divisors (see below), whose sum is σ = 14191632. Its totient is φ = 1088640.

The previous prime is 4666643. The next prime is 4666663. The reversal of 4666662 is 2666664.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4666663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 126108 + ... + 126144.

It is an arithmetic number, because the mean of its divisors is an integer number (98553).

Almost surely, 2^4666662 is an apocalyptic number.

4666662 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4666662 is the 1764-th pentagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4666662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7095816).

4666662 is an abundant number, since it is smaller than the sum of its proper divisors (9524970).

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

4666662 is a wasteful number, since it uses less digits than its factorization.

4666662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 73 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 4666662 is about 2160.2458193456. The cubic root of 4666662 is about 167.1098754622.

It can be divided in two parts, 4 and 666662, that added together give a palindrome (666666).

The spelling of 4666662 in words is "four million, six hundred sixty-six thousand, six hundred sixty-two".