6467826852 has 18 divisors (see below), whose sum is σ = 16349229078. Its totient is φ = 2155942272.

The previous prime is 6467826829. The next prime is 6467826853. The reversal of 6467826852 is 2586287646.

It can be written as a sum of positive squares in only one way, i.e., 4140150336 + 2327676516 = 64344^2 + 48246^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (6467826853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89830893 + ... + 89830964.

Almost surely, 2^6467826852 is an apocalyptic number.

It is an amenable number.

6467826852 is an abundant number, since it is smaller than the sum of its proper divisors (9881402226).

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

6467826852 is a wasteful number, since it uses less digits than its factorization.

6467826852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179661867 (or 179661862 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 6467826852 is about 80422.8005729718. The cubic root of 6467826852 is about 1863.1713396385.

The spelling of 6467826852 in words is "six billion, four hundred sixty-seven million, eight hundred twenty-six thousand, eight hundred fifty-two".