1976376960 has 192 divisors, whose sum is σ = 7184268000. Its totient is φ = 499267584.

The previous prime is 1976376953. The next prime is 1976376977. The reversal of 1976376960 is 696736791.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 1976376897 and 1976376906.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100411 + ... + 118469.

Almost surely, 2^1976376960 is an apocalyptic number.

1976376960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1976376960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3592134000).

1976376960 is an abundant number, since it is smaller than the sum of its proper divisors (5207891040).

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

1976376960 is a wasteful number, since it uses less digits than its factorization.

1976376960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18103 (or 18088 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The square root of 1976376960 is about 44456.4613976416. The cubic root of 1976376960 is about 1254.9408627023.

The spelling of 1976376960 in words is "one billion, nine hundred seventy-six million, three hundred seventy-six thousand, nine hundred sixty".