2662028 has 6 divisors (see below), whose sum is σ = 4658556. Its totient is φ = 1331012.

The previous prime is 2662027. The next prime is 2662067. The reversal of 2662028 is 8202662.

It is a d-powerful number, because it can be written as 2¹⁵ + 6² + 6⁵ + 2¹⁹ + 0 + 2²¹ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 2661988 and 2662006.

It is not an unprimeable number, because it can be changed into a prime (2662027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332750 + ... + 332757.

It is an arithmetic number, because the mean of its divisors is an integer number (776426).

2^2662028 is an apocalyptic number.

It is an amenable number.

2662028 is a deficient number, since it is larger than the sum of its proper divisors (1996528).

2662028 is a wasteful number, since it uses less digits than its factorization.

2662028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665511 (or 665509 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2662028 is about 1631.5722478640. The cubic root of 2662028 is about 138.5918014067.

The spelling of 2662028 in words is "two million, six hundred sixty-two thousand, twenty-eight".