2655994650 has 24 divisors (see below), whose sum is σ = 6586867104. Its totient is φ = 708265200.

The previous prime is 2655994639. The next prime is 2655994651. The reversal of 2655994650 is 564995562.

It is a happy number.

2655994650 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2655994593 and 2655994602.

It is not an unprimeable number, because it can be changed into a prime (2655994651) 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, 8853166 + ... + 8853465.

It is an arithmetic number, because the mean of its divisors is an integer number (274452796).

Almost surely, 2^2655994650 is an apocalyptic number.

2655994650 is an abundant number, since it is smaller than the sum of its proper divisors (3930872454).

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

2655994650 is a wasteful number, since it uses less digits than its factorization.

2655994650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17706646 (or 17706641 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 51.

The square root of 2655994650 is about 51536.3430018080. The cubic root of 2655994650 is about 1384.8701846728.

The spelling of 2655994650 in words is "two billion, six hundred fifty-five million, nine hundred ninety-four thousand, six hundred fifty".