2002754 has 8 divisors (see below), whose sum is σ = 3235260. Its totient is φ = 924336.

The previous prime is 2002747. The next prime is 2002783. The reversal of 2002754 is 4572002.

It can be written as a sum of positive squares in 2 ways, for example, as 2002225 + 529 = 1415^2 + 23^2 .

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

It is a super-2 number, since 2×2002754² = 8022047169032, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 38489 + ... + 38540.

2^2002754 is an apocalyptic number.

2002754 is a deficient number, since it is larger than the sum of its proper divisors (1232506).

2002754 is a wasteful number, since it uses less digits than its factorization.

2002754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77044.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 2002754 is about 1415.1869134500. The cubic root of 2002754 is about 126.0499088418.

Adding to 2002754 its reverse (4572002), we get a palindrome (6574756).

The spelling of 2002754 in words is "two million, two thousand, seven hundred fifty-four".