2376666 has 36 divisors (see below), whose sum is σ = 5367102. Its totient is φ = 760032.

The previous prime is 2376643. The next prime is 2376667. The reversal of 2376666 is 6666732.

It can be written as a sum of positive squares in 3 ways, for example, as 1879641 + 497025 = 1371^2 + 705^2 .

It is a d-powerful number, because it can be written as 2 + 3¹² + 7⁶ + 6 + 6⁴ + 6⁶ + 6⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2376666.

It is not an unprimeable number, because it can be changed into a prime (2376667) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15060 + ... + 15216.

2^2376666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2376666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2683551).

2376666 is an abundant number, since it is smaller than the sum of its proper divisors (2990436).

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

2376666 is a wasteful number, since it uses less digits than its factorization.

2376666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 191 counting only the distinct ones).

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

The square root of 2376666 is about 1541.6439277602. The cubic root of 2376666 is about 133.4512720366.

It can be divided in two parts, 23766 and 66, that added together give a palindrome (23832).

The spelling of 2376666 in words is "two million, three hundred seventy-six thousand, six hundred sixty-six".