8210083968 has 64 divisors (see below), whose sum is σ = 24231160800. Its totient is φ = 2736693504.

The previous prime is 8210083961. The next prime is 8210083993. The reversal of 8210083968 is 8693800128.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×8210083968² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8210083961) 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, 1184346 + ... + 1191257.

Almost surely, 2^8210083968 is an apocalyptic number.

It is an amenable number.

8210083968 is an abundant number, since it is smaller than the sum of its proper divisors (16021076832).

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

8210083968 is a wasteful number, since it uses less digits than its factorization.

8210083968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375626 (or 2375608 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 8210083968 is about 90609.5136726823. The cubic root of 8210083968 is about 2017.3559472056.

The spelling of 8210083968 in words is "eight billion, two hundred ten million, eighty-three thousand, nine hundred sixty-eight".