1968275170 has 32 divisors (see below), whose sum is σ = 3748176000. Its totient is φ = 742110336.

The previous prime is 1968275159. The next prime is 1968275171. The reversal of 1968275170 is 715728691.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1968275170.

It is not an unprimeable number, because it can be changed into a prime (1968275171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11782 + ... + 63838.

It is an arithmetic number, because the mean of its divisors is an integer number (117130500).

Almost surely, 2^1968275170 is an apocalyptic number.

1968275170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1968275170 is a deficient number, since it is larger than the sum of its proper divisors (1779900830).

1968275170 is a wasteful number, since it uses less digits than its factorization.

1968275170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52282.

The product of its (nonzero) digits is 211680, while the sum is 46.

The square root of 1968275170 is about 44365.2473226511. The cubic root of 1968275170 is about 1253.2237152476.

The spelling of 1968275170 in words is "one billion, nine hundred sixty-eight million, two hundred seventy-five thousand, one hundred seventy".