2060661 has 8 divisors (see below), whose sum is σ = 2762560. Its totient is φ = 1366272.

The previous prime is 2060657. The next prime is 2060671. The reversal of 2060661 is 1660602.

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

It is not a de Polignac number, because 2060661 - 2² = 2060657 is a prime.

It is the 1436-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060671) by changing a digit.

It is a nontrivial repunit in base 1435.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201 + ... + 2358.

It is an arithmetic number, because the mean of its divisors is an integer number (345320).

2^2060661 is an apocalyptic number.

It is an amenable number.

2060661 is a deficient number, since it is larger than the sum of its proper divisors (701899).

2060661 is a wasteful number, since it uses less digits than its factorization.

2060661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2060661 is about 1435.5002612330. The cubic root of 2060661 is about 127.2532405385.

The spelling of 2060661 in words is "two million, sixty thousand, six hundred sixty-one".