6667942250050 has 24 divisors (see below), whose sum is σ = 13055129038800. Its totient is φ = 2526799168080.

The previous prime is 6667942249981. The next prime is 6667942250051. The reversal of 6667942250050 is 500522497666.

It is a super-2 number, since 2×6667942250050² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6667942250050.

It is not an unprimeable number, because it can be changed into a prime (6667942250051) 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, 3509442340 + ... + 3509444239.

It is an arithmetic number, because the mean of its divisors is an integer number (543963709950).

Almost surely, 2^{6667942250050} is an apocalyptic number.

6667942250050 is a deficient number, since it is larger than the sum of its proper divisors (6387186788750).

6667942250050 is a wasteful number, since it uses less digits than its factorization.

6667942250050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018886610 (or 7018886605 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 6667942250050 in words is "six trillion, six hundred sixty-seven billion, nine hundred forty-two million, two hundred fifty thousand, fifty".