2366554 has 4 divisors (see below), whose sum is σ = 3549834. Its totient is φ = 1183276.

The previous prime is 2366543. The next prime is 2366627. The reversal of 2366554 is 4556632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1750329 + 616225 = 1323^2 + 785^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591637 + ... + 591640.

2^2366554 is an apocalyptic number.

2366554 is a deficient number, since it is larger than the sum of its proper divisors (1183280).

2366554 is a wasteful number, since it uses less digits than its factorization.

2366554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183279.

The product of its digits is 21600, while the sum is 31.

The square root of 2366554 is about 1538.3608159336. The cubic root of 2366554 is about 133.2617379515.

The spelling of 2366554 in words is "two million, three hundred sixty-six thousand, five hundred fifty-four".