6477560252 has 48 divisors (see below), whose sum is σ = 12361275360. Its totient is φ = 2957617152.

The previous prime is 6477560251. The next prime is 6477560339. The reversal of 6477560252 is 2520657746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6477560251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950168 + ... + 956960.

It is an arithmetic number, because the mean of its divisors is an integer number (257526570).

Almost surely, 2^6477560252 is an apocalyptic number.

It is an amenable number.

6477560252 is a deficient number, since it is larger than the sum of its proper divisors (5883715108).

6477560252 is a wasteful number, since it uses less digits than its factorization.

6477560252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7230 (or 7228 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 6477560252 is about 80483.2917567367. The cubic root of 6477560252 is about 1864.1054969087.

The spelling of 6477560252 in words is "six billion, four hundred seventy-seven million, five hundred sixty thousand, two hundred fifty-two".