20252762676 has 72 divisors (see below), whose sum is σ = 52374853440. Its totient is φ = 6596643456.

The previous prime is 20252762669. The next prime is 20252762681. The reversal of 20252762676 is 67626725202.

20252762676 is a `hidden beast` number, since 2 + 0 + 2 + 527 + 62 + 67 + 6 = 666.

It is a congruent number.

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, 326160 + ... + 383256.

It is an arithmetic number, because the mean of its divisors is an integer number (727428520).

Almost surely, 2^20252762676 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 20252762676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26187426720).

20252762676 is an abundant number, since it is smaller than the sum of its proper divisors (32122090764).

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

20252762676 is a wasteful number, since it uses less digits than its factorization.

20252762676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57333 (or 57328 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 20252762676 in words is "twenty billion, two hundred fifty-two million, seven hundred sixty-two thousand, six hundred seventy-six".