6489262756 has 12 divisors (see below), whose sum is σ = 11525705968. Its totient is φ = 3196203912.

The previous prime is 6489262733. The next prime is 6489262771. The reversal of 6489262756 is 6572629846.

It is a super-2 number, since 2×6489262756² = 84221062232817431072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6489262697 and 6489262706.

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, 12106566 + ... + 12107101.

Almost surely, 2^6489262756 is an apocalyptic number.

It is an amenable number.

6489262756 is a deficient number, since it is larger than the sum of its proper divisors (5036443212).

6489262756 is a wasteful number, since it uses less digits than its factorization.

6489262756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24213738 (or 24213736 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 55.

The square root of 6489262756 is about 80555.9604002087. The cubic root of 6489262756 is about 1865.2273996715.

The spelling of 6489262756 in words is "six billion, four hundred eighty-nine million, two hundred sixty-two thousand, seven hundred fifty-six".