6615167141 has 4 divisors (see below), whose sum is σ = 7216545984. Its totient is φ = 6013788300.

The previous prime is 6615167123. The next prime is 6615167161. The reversal of 6615167141 is 1417615166.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6615167141 - 2¹⁸ = 6614904997 is a prime.

It is a super-2 number, since 2×6615167141² = 87520872606732227762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6615167095 and 6615167104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6615167101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300689405 + ... + 300689426.

It is an arithmetic number, because the mean of its divisors is an integer number (1804136496).

Almost surely, 2^6615167141 is an apocalyptic number.

It is an amenable number.

6615167141 is a deficient number, since it is larger than the sum of its proper divisors (601378843).

6615167141 is a wasteful number, since it uses less digits than its factorization.

6615167141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601378842.

The product of its digits is 30240, while the sum is 38.

The square root of 6615167141 is about 81333.6777786422. The cubic root of 6615167141 is about 1877.2132339327.

The spelling of 6615167141 in words is "six billion, six hundred fifteen million, one hundred sixty-seven thousand, one hundred forty-one".