10661002 has 16 divisors (see below), whose sum is σ = 17496000. Its totient is φ = 4831840.

The previous prime is 10660999. The next prime is 10661011. The reversal of 10661002 is 20016601.

It is a super-2 number, since 2×10661002² = 227313927288008, 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, 12774 + ... + 13582.

It is an arithmetic number, because the mean of its divisors is an integer number (1093500).

Almost surely, 2^10661002 is an apocalyptic number.

10661002 is a deficient number, since it is larger than the sum of its proper divisors (6834998).

10661002 is a wasteful number, since it uses less digits than its factorization.

10661002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10661002 is about 3265.1189871121. The cubic root of 10661002 is about 220.0895090320.

Adding to 10661002 its reverse (20016601), we get a palindrome (30677603).

The spelling of 10661002 in words is "ten million, six hundred sixty-one thousand, two".