6577463752 has 16 divisors (see below), whose sum is σ = 12338547660. Its totient is φ = 3287184384.

The previous prime is 6577463707. The next prime is 6577463759. The reversal of 6577463752 is 2573647756.

It can be written as a sum of positive squares in 2 ways, for example, as 6216691716 + 360772036 = 78846^2 + 18994^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6577463752.

It is not an unprimeable number, because it can be changed into a prime (6577463759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175273 + ... + 209464.

Almost surely, 2^6577463752 is an apocalyptic number.

It is an amenable number.

6577463752 is a deficient number, since it is larger than the sum of its proper divisors (5761083908).

6577463752 is a wasteful number, since it uses less digits than its factorization.

6577463752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386880 (or 386876 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 52.

The square root of 6577463752 is about 81101.5644238753. The cubic root of 6577463752 is about 1873.6400214133.

The spelling of 6577463752 in words is "six billion, five hundred seventy-seven million, four hundred sixty-three thousand, seven hundred fifty-two".