6654141665 has 16 divisors (see below), whose sum is σ = 8049891456. Its totient is φ = 5280163200.

The previous prime is 6654141577. The next prime is 6654141671. The reversal of 6654141665 is 5661414566.

It is not a de Polignac number, because 6654141665 - 2²⁶ = 6587032801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416780 + ... + 432450.

It is an arithmetic number, because the mean of its divisors is an integer number (503118216).

Almost surely, 2^6654141665 is an apocalyptic number.

It is an amenable number.

6654141665 is a deficient number, since it is larger than the sum of its proper divisors (1395749791).

6654141665 is a wasteful number, since it uses less digits than its factorization.

6654141665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16360.

The product of its digits is 518400, while the sum is 44.

The square root of 6654141665 is about 81572.9223762395. The cubic root of 6654141665 is about 1880.8926710794.

The spelling of 6654141665 in words is "six billion, six hundred fifty-four million, one hundred forty-one thousand, six hundred sixty-five".