6268217081 has 8 divisors (see below), whose sum is σ = 7394763264. Its totient is φ = 5199442560.

The previous prime is 6268217029. The next prime is 6268217107. The reversal of 6268217081 is 1807128626.

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

It is a cyclic number.

It is not a de Polignac number, because 6268217081 - 2⁶ = 6268217017 is a prime.

It is a super-2 number, since 2×6268217081² = 78581090749080321122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6268217281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14442680 + ... + 14443113.

It is an arithmetic number, because the mean of its divisors is an integer number (924345408).

Almost surely, 2^6268217081 is an apocalyptic number.

It is an amenable number.

6268217081 is a deficient number, since it is larger than the sum of its proper divisors (1126546183).

6268217081 is a wasteful number, since it uses less digits than its factorization.

6268217081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28885831.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 6268217081 is about 79172.0726077068. The cubic root of 6268217081 is about 1843.8036746745.

The spelling of 6268217081 in words is "six billion, two hundred sixty-eight million, two hundred seventeen thousand, eighty-one".