6625665248067 has 24 divisors (see below), whose sum is σ = 9591945339600. Its totient is φ = 4407173596608.

The previous prime is 6625665248051. The next prime is 6625665248087. The reversal of 6625665248067 is 7608425665266.

It is a happy number.

6625665248067 is a `hidden beast` number, since 6 + 6 + 2 + 566 + 5 + 2 + 4 + 8 + 0 + 67 = 666.

It is not a de Polignac number, because 6625665248067 - 2⁴ = 6625665248051 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6625665247995 and 6625665248013.

It is not an unprimeable number, because it can be changed into a prime (6625665248087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15979984 + ... + 16389362.

It is an arithmetic number, because the mean of its divisors is an integer number (399664389150).

Almost surely, 2^{6625665248067} is an apocalyptic number.

6625665248067 is a deficient number, since it is larger than the sum of its proper divisors (2966280091533).

6625665248067 is a wasteful number, since it uses less digits than its factorization.

6625665248067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413427 (or 413424 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 63.

The spelling of 6625665248067 in words is "six trillion, six hundred twenty-five billion, six hundred sixty-five million, two hundred forty-eight thousand, sixty-seven".