2576860676964 has 192 divisors, whose sum is σ = 8039253913600. Its totient is φ = 697299860736.

The previous prime is 2576860676959. The next prime is 2576860676981. The reversal of 2576860676964 is 4696760686752.

2576860676964 is a `hidden beast` number, since 2 + 5 + 7 + 6 + 8 + 606 + 7 + 6 + 9 + 6 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2576860676892 and 2576860676901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55234992 + ... + 55281624.

Almost surely, 2^{2576860676964} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2576860676964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4019626956800).

2576860676964 is an abundant number, since it is smaller than the sum of its proper divisors (5462393236636).

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

2576860676964 is a wasteful number, since it uses less digits than its factorization.

2576860676964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50519 (or 50511 counting only the distinct ones).

The product of its (nonzero) digits is 1097349120, while the sum is 72.

The spelling of 2576860676964 in words is "two trillion, five hundred seventy-six billion, eight hundred sixty million, six hundred seventy-six thousand, nine hundred sixty-four".