2662601028 has 48 divisors (see below), whose sum is σ = 6274579584. Its totient is φ = 878734080.

The previous prime is 2662601027. The next prime is 2662601077. The reversal of 2662601028 is 8201062662.

It is a self number, because there is not a number n which added to its sum of digits gives 2662601028.

It is not an unprimeable number, because it can be changed into a prime (2662601023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690201 + ... + 694047.

It is an arithmetic number, because the mean of its divisors is an integer number (130720408).

Almost surely, 2^2662601028 is an apocalyptic number.

It is an amenable number.

2662601028 is an abundant number, since it is smaller than the sum of its proper divisors (3611978556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2662601028 is a wasteful number, since it uses less digits than its factorization.

2662601028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412 (or 4410 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2662601028 is about 51600.3975566080. The cubic root of 2662601028 is about 1386.0174511440.

The spelling of 2662601028 in words is "two billion, six hundred sixty-two million, six hundred one thousand, twenty-eight".