6507667056 has 40 divisors (see below), whose sum is σ = 18339790464. Its totient is φ = 1972020160.

The previous prime is 6507667007. The next prime is 6507667079.

6507667056 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6507666996 and 6507667014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6162036 + ... + 6163091.

Almost surely, 2^6507667056 is an apocalyptic number.

6507667056 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6507667056 is an abundant number, since it is smaller than the sum of its proper divisors (11832123408).

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

6507667056 is a wasteful number, since it uses less digits than its factorization.

6507667056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12325149 (or 12325143 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 48.

The square root of 6507667056 is about 80670.1125324615. The cubic root of 6507667056 is about 1866.9890688594.

The spelling of 6507667056 in words is "six billion, five hundred seven million, six hundred sixty-seven thousand, fifty-six".