2664622002 has 32 divisors (see below), whose sum is σ = 6113232000. Its totient is φ = 758487168.

The previous prime is 2664621991. The next prime is 2664622033. The reversal of 2664622002 is 2002264662.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106627 + ... + 129222.

It is an arithmetic number, because the mean of its divisors is an integer number (191038500).

Almost surely, 2^2664622002 is an apocalyptic number.

2664622002 is an abundant number, since it is smaller than the sum of its proper divisors (3448609998).

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

2664622002 is a wasteful number, since it uses less digits than its factorization.

2664622002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236130.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2664622002 is about 51619.9767725635. The cubic root of 2664622002 is about 1386.3680352535.

Adding to 2664622002 its reverse (2002264662), we get a palindrome (4666886664).

The spelling of 2664622002 in words is "two billion, six hundred sixty-four million, six hundred twenty-two thousand, two".