2655006004 has 36 divisors (see below), whose sum is σ = 5536675620. Its totient is φ = 1110103680.

The previous prime is 2655006001. The next prime is 2655006007. The reversal of 2655006004 is 4006005562.

It is an interprime number because it is at equal distance from previous prime (2655006001) and next prime (2655006007).

It can be written as a sum of positive squares in 2 ways, for example, as 849605904 + 1805400100 = 29148^2 + 42490^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655006001) 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 11 ways as a sum of consecutive naturals, for example, 157159 + ... + 173230.

It is an arithmetic number, because the mean of its divisors is an integer number (153796545).

Almost surely, 2^2655006004 is an apocalyptic number.

It is an amenable number.

2655006004 is an abundant number, since it is smaller than the sum of its proper divisors (2881669616).

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

2655006004 is a wasteful number, since it uses less digits than its factorization.

2655006004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330448 (or 330439 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2655006004 is about 51526.7503729859. The cubic root of 2655006004 is about 1384.6983323834.

The spelling of 2655006004 in words is "two billion, six hundred fifty-five million, six thousand, four".