2002690 has 16 divisors (see below), whose sum is σ = 3623040. Its totient is φ = 797040.

The previous prime is 2002681. The next prime is 2002723. The reversal of 2002690 is 962002.

It is a super-2 number, since 2×2002690² = 8021534472200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341 + ... + 3079.

It is an arithmetic number, because the mean of its divisors is an integer number (226440).

2^2002690 is an apocalyptic number.

2002690 is a deficient number, since it is larger than the sum of its proper divisors (1620350).

2002690 is a wasteful number, since it uses less digits than its factorization.

2002690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2002690 is about 1415.1643014152. The cubic root of 2002690 is about 126.0485661440.

Adding to 2002690 its reverse (962002), we get a palindrome (2964692).

The spelling of 2002690 in words is "two million, two thousand, six hundred ninety".