2572617660662 has 64 divisors (see below), whose sum is σ = 4535232000000. Its totient is φ = 1093999538016.

The previous prime is 2572617660653. The next prime is 2572617660667. The reversal of 2572617660662 is 2660667162752.

It is a junction number, because it is equal to n+sod(n) for n = 2572617660598 and 2572617660607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572617660667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50074964 + ... + 50126312.

It is an arithmetic number, because the mean of its divisors is an integer number (70863000000).

Almost surely, 2^{2572617660662} is an apocalyptic number.

2572617660662 is a deficient number, since it is larger than the sum of its proper divisors (1962614339338).

2572617660662 is a wasteful number, since it uses less digits than its factorization.

2572617660662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51938 (or 51924 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 2572617660662 in words is "two trillion, five hundred seventy-two billion, six hundred seventeen million, six hundred sixty thousand, six hundred sixty-two".