2363666 has 8 divisors (see below), whose sum is σ = 3552444. Its totient is φ = 1179520.

The previous prime is 2363653. The next prime is 2363681. The reversal of 2363666 is 6663632.

It can be written as a sum of positive squares in 2 ways, for example, as 1615441 + 748225 = 1271^2 + 865^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2⁵ + 3¹⁰ + 6³ + 3¹² + 6⁶ + 6⁶ + 6⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746 + ... + 2298.

2^2363666 is an apocalyptic number.

2363666 is a deficient number, since it is larger than the sum of its proper divisors (1188778).

2363666 is a wasteful number, since it uses less digits than its factorization.

2363666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316.

The product of its digits is 23328, while the sum is 32.

The square root of 2363666 is about 1537.4218679335. The cubic root of 2363666 is about 133.2075076855.

The spelling of 2363666 in words is "two million, three hundred sixty-three thousand, six hundred sixty-six".