6754890638625 has 32 divisors (see below), whose sum is σ = 11366431764480. Its totient is φ = 3562129577600.

The previous prime is 6754890638603. The next prime is 6754890638711. The reversal of 6754890638625 is 5268360984576.

It is not a de Polignac number, because 6754890638625 - 2⁵ = 6754890638593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6754890638625.

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, 101163489 + ... + 101230238.

It is an arithmetic number, because the mean of its divisors is an integer number (355200992640).

Almost surely, 2^{6754890638625} is an apocalyptic number.

It is an amenable number.

6754890638625 is a deficient number, since it is larger than the sum of its proper divisors (4611541125855).

6754890638625 is a wasteful number, since it uses less digits than its factorization.

6754890638625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202393834 (or 202393824 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 69.

The spelling of 6754890638625 in words is "six trillion, seven hundred fifty-four billion, eight hundred ninety million, six hundred thirty-eight thousand, six hundred twenty-five".