6667939937050 has 48 divisors (see below), whose sum is σ = 14333395193280. Its totient is φ = 2260463736960.

The previous prime is 6667939937003. The next prime is 6667939937059. The reversal of 6667939937050 is 507399397666.

It is a super-2 number, since 2×6667939937050² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is not an unprimeable number, because it can be changed into a prime (6667939937059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106998384 + ... + 107060683.

It is an arithmetic number, because the mean of its divisors is an integer number (298612399860).

Almost surely, 2^{6667939937050} is an apocalyptic number.

6667939937050 is an abundant number, since it is smaller than the sum of its proper divisors (7665455256230).

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

6667939937050 is a wasteful number, since it uses less digits than its factorization.

6667939937050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214059175 (or 214059170 counting only the distinct ones).

The product of its (nonzero) digits is 347208120, while the sum is 70.

The spelling of 6667939937050 in words is "six trillion, six hundred sixty-seven billion, nine hundred thirty-nine million, nine hundred thirty-seven thousand, fifty".