2076621 has 8 divisors (see below), whose sum is σ = 2775744. Its totient is φ = 1380960.

The previous prime is 2076619. The next prime is 2076629. The reversal of 2076621 is 1266702.

It is a happy number.

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

It is not a de Polignac number, because 2076621 - 2¹ = 2076619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2076591 and 2076600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2076629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345 + ... + 2441.

It is an arithmetic number, because the mean of its divisors is an integer number (346968).

2^2076621 is an apocalyptic number.

It is an amenable number.

2076621 is a deficient number, since it is larger than the sum of its proper divisors (699123).

2076621 is a wasteful number, since it uses less digits than its factorization.

2076621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2076621 is about 1441.0485765581. The cubic root of 2076621 is about 127.5809251728.

The spelling of 2076621 in words is "two million, seventy-six thousand, six hundred twenty-one".