67841925106 has 8 divisors (see below), whose sum is σ = 101764076544. Its totient is φ = 33920566260.

The previous prime is 67841925089. The next prime is 67841925113. The reversal of 67841925106 is 60152914876.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×67841925106² (a number of 22 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 67841925106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114511 + ... + 385741.

It is an arithmetic number, because the mean of its divisors is an integer number (12720509568).

Almost surely, 2^67841925106 is an apocalyptic number.

67841925106 is a deficient number, since it is larger than the sum of its proper divisors (33922151438).

67841925106 is a wasteful number, since it uses less digits than its factorization.

67841925106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396296.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 67841925106 in words is "sixty-seven billion, eight hundred forty-one million, nine hundred twenty-five thousand, one hundred six".