6467741480 has 16 divisors (see below), whose sum is σ = 14552418420. Its totient is φ = 2587096576.

The previous prime is 6467741453. The next prime is 6467741491. The reversal of 6467741480 is 841477646.

It can be written as a sum of positive squares in 2 ways, for example, as 6312938116 + 154803364 = 79454^2 + 12442^2 .

It is a super-2 number, since 2×6467741480² = 83663359704225180800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80846729 + ... + 80846808.

Almost surely, 2^6467741480 is an apocalyptic number.

It is an amenable number.

6467741480 is an abundant number, since it is smaller than the sum of its proper divisors (8084676940).

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

6467741480 is a wasteful number, since it uses less digits than its factorization.

6467741480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161693548 (or 161693544 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 6467741480 is about 80422.2698013430. The cubic root of 6467741480 is about 1863.1631419668.

The spelling of 6467741480 in words is "six billion, four hundred sixty-seven million, seven hundred forty-one thousand, four hundred eighty".