6662079 has 12 divisors (see below), whose sum is σ = 10189296. Its totient is φ = 4180032.

The previous prime is 6662077. The next prime is 6662087. The reversal of 6662079 is 9702666.

It is not a de Polignac number, because 6662079 - 2¹ = 6662077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6662077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21619 + ... + 21924.

It is an arithmetic number, because the mean of its divisors is an integer number (849108).

Almost surely, 2^6662079 is an apocalyptic number.

6662079 is a deficient number, since it is larger than the sum of its proper divisors (3527217).

6662079 is a wasteful number, since it uses less digits than its factorization.

6662079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43566 (or 43563 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 6662079 is about 2581.1003467514. The cubic root of 6662079 is about 188.1640242734.

The spelling of 6662079 in words is "six million, six hundred sixty-two thousand, seventy-nine".