67630121741 has 16 divisors (see below), whose sum is σ = 83270140800. Its totient is φ = 53488289088.

The previous prime is 67630121723. The next prime is 67630121743. The reversal of 67630121741 is 14712103676.

It is not a de Polignac number, because 67630121741 - 2¹⁰ = 67630120717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67630121695 and 67630121704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67630121743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84695 + ... + 377403.

It is an arithmetic number, because the mean of its divisors is an integer number (5204383800).

Almost surely, 2^67630121741 is an apocalyptic number.

It is an amenable number.

67630121741 is a deficient number, since it is larger than the sum of its proper divisors (15640019059).

67630121741 is a wasteful number, since it uses less digits than its factorization.

67630121741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295268.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 67630121741 in words is "sixty-seven billion, six hundred thirty million, one hundred twenty-one thousand, seven hundred forty-one".