2660006062040 has 64 divisors (see below), whose sum is σ = 6250825114560. Its totient is φ = 1016829918720.

The previous prime is 2660006062037. The next prime is 2660006062099. The reversal of 2660006062040 is 402606000662.

It is a junction number, because it is equal to n+sod(n) for n = 2660006061988 and 2660006062006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266591 + ... + 2321870.

It is an arithmetic number, because the mean of its divisors is an integer number (97669142415).

Almost surely, 2^{2660006062040} is an apocalyptic number.

2660006062040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2660006062040 is an abundant number, since it is smaller than the sum of its proper divisors (3590819052520).

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

2660006062040 is a wasteful number, since it uses less digits than its factorization.

2660006062040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589612 (or 2589608 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 2660006062040 in words is "two trillion, six hundred sixty billion, six million, sixty-two thousand, forty".