2617046988 has 12 divisors (see below), whose sum is σ = 6106443000. Its totient is φ = 872348992.

The previous prime is 2617046953. The next prime is 2617047049. The reversal of 2617046988 is 8896407162.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2617046988.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109043613 + ... + 109043636.

It is an arithmetic number, because the mean of its divisors is an integer number (508870250).

Almost surely, 2^2617046988 is an apocalyptic number.

It is an amenable number.

2617046988 is an abundant number, since it is smaller than the sum of its proper divisors (3489396012).

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

2617046988 is a wasteful number, since it uses less digits than its factorization.

2617046988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218087256 (or 218087254 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 2617046988 is about 51157.0815039326. The cubic root of 2617046988 is about 1378.0675514557.

The spelling of 2617046988 in words is "two billion, six hundred seventeen million, forty-six thousand, nine hundred eighty-eight".