6165656016 has 80 divisors (see below), whose sum is σ = 18162212544. Its totient is φ = 1785526272.

The previous prime is 6165655963. The next prime is 6165656053. The reversal of 6165656016 is 6106565616.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 280006 + ... + 301221.

Almost surely, 2^6165656016 is an apocalyptic number.

It is an amenable number.

6165656016 is an abundant number, since it is smaller than the sum of its proper divisors (11996556528).

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

6165656016 is a wasteful number, since it uses less digits than its factorization.

6165656016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581268 (or 581262 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 6165656016 is about 78521.6913725118. The cubic root of 6165656016 is about 1833.6921700985.

The spelling of 6165656016 in words is "six billion, one hundred sixty-five million, six hundred fifty-six thousand, sixteen".