2662100982 has 24 divisors (see below), whose sum is σ = 6071459160. Its totient is φ = 840663360.

The previous prime is 2662100981. The next prime is 2662100993. The reversal of 2662100982 is 2890012662.

It is a happy number.

2662100982 is a `hidden beast` number, since 26 + 621 + 0 + 0 + 9 + 8 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662100981) 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, 3891619 + ... + 3892302.

It is an arithmetic number, because the mean of its divisors is an integer number (252977465).

Almost surely, 2^2662100982 is an apocalyptic number.

2662100982 is an abundant number, since it is smaller than the sum of its proper divisors (3409358178).

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

2662100982 is a wasteful number, since it uses less digits than its factorization.

2662100982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7783948 (or 7783945 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2662100982 is about 51595.5519594470. The cubic root of 2662100982 is about 1385.9306793663.

The spelling of 2662100982 in words is "two billion, six hundred sixty-two million, one hundred thousand, nine hundred eighty-two".