2012170968 has 48 divisors (see below), whose sum is σ = 5453697600. Its totient is φ = 670223040.

The previous prime is 2012170967. The next prime is 2012170973. The reversal of 2012170968 is 8690712102.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012170967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93898 + ... + 113318.

It is an arithmetic number, because the mean of its divisors is an integer number (113618700).

Almost surely, 2^2012170968 is an apocalyptic number.

It is an amenable number.

2012170968 is an abundant number, since it is smaller than the sum of its proper divisors (3441526632).

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

2012170968 is a wasteful number, since it uses less digits than its factorization.

2012170968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20872 (or 20865 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 2012170968 is about 44857.2287151135. The cubic root of 2012170968 is about 1262.4716261702.

The spelling of 2012170968 in words is "two billion, twelve million, one hundred seventy thousand, nine hundred sixty-eight".