8065772752 has 10 divisors (see below), whose sum is σ = 15627434738. Its totient is φ = 4032886368.

The previous prime is 8065772713. The next prime is 8065772753. The reversal of 8065772752 is 2572775608.

It can be written as a sum of positive squares in only one way, i.e., 7701115536 + 364657216 = 87756^2 + 19096^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8065772696 and 8065772705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8065772753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252055383 + ... + 252055414.

Almost surely, 2^8065772752 is an apocalyptic number.

It is an amenable number.

8065772752 is a deficient number, since it is larger than the sum of its proper divisors (7561661986).

8065772752 is a wasteful number, since it uses less digits than its factorization.

8065772752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504110805 (or 504110799 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 49.

The square root of 8065772752 is about 89809.6473214320. The cubic root of 8065772752 is about 2005.4661098782.

The spelling of 8065772752 in words is "eight billion, sixty-five million, seven hundred seventy-two thousand, seven hundred fifty-two".