1968179296 has 48 divisors (see below), whose sum is σ = 4083352560. Its totient is φ = 931253760.

The previous prime is 1968179281. The next prime is 1968179303. The reversal of 1968179296 is 6929718691.

It is a self number, because there is not a number n which added to its sum of digits gives 1968179296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984570 + ... + 986566.

It is an arithmetic number, because the mean of its divisors is an integer number (85069845).

Almost surely, 2^1968179296 is an apocalyptic number.

1968179296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1968179296 is an abundant number, since it is smaller than the sum of its proper divisors (2115173264).

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

1968179296 is a wasteful number, since it uses less digits than its factorization.

1968179296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647 (or 3639 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 58.

The square root of 1968179296 is about 44364.1668015979. The cubic root of 1968179296 is about 1253.2033668865.

The spelling of 1968179296 in words is "one billion, nine hundred sixty-eight million, one hundred seventy-nine thousand, two hundred ninety-six".