2806772290632 has 36 divisors (see below), whose sum is σ = 7601713454985. Its totient is φ = 935586024960.

The previous prime is 2806772290607. The next prime is 2806772290639. The reversal of 2806772290632 is 2360922776082.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2806772290632 is a `hidden beast` number, since 280 + 6 + 7 + 72 + 290 + 6 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2791659522276 + 15112768356 = 1670826^2 + 122934^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1184646.

It is not an unprimeable number, because it can be changed into a prime (2806772290639) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14117032 + ... + 14314472.

Almost surely, 2^{2806772290632} is an apocalyptic number.

It is an amenable number.

2806772290632 is an abundant number, since it is smaller than the sum of its proper divisors (4794941164353).

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

2806772290632 is an frugal number, since it uses more digits than its factorization.

2806772290632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394894 (or 197446 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 2806772290632 in words is "two trillion, eight hundred six billion, seven hundred seventy-two million, two hundred ninety thousand, six hundred thirty-two".