6766067625 has 32 divisors (see below), whose sum is σ = 11326258944. Its totient is φ = 3586928000.

The previous prime is 6766067603. The next prime is 6766067647. The reversal of 6766067625 is 5267606676.

It is an interprime number because it is at equal distance from previous prime (6766067603) and next prime (6766067647).

It is not a de Polignac number, because 6766067625 - 2⁸ = 6766067369 is a prime.

It is a super-2 number, since 2×6766067625² = 91559342212146281250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8605 + ... + 116645.

It is an arithmetic number, because the mean of its divisors is an integer number (353945592).

Almost surely, 2^6766067625 is an apocalyptic number.

It is an amenable number.

6766067625 is a deficient number, since it is larger than the sum of its proper divisors (4560191319).

6766067625 is a wasteful number, since it uses less digits than its factorization.

6766067625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108226 (or 108216 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The square root of 6766067625 is about 82256.1099554313. The cubic root of 6766067625 is about 1891.3799376091.

The spelling of 6766067625 in words is "six billion, seven hundred sixty-six million, sixty-seven thousand, six hundred twenty-five".