6958605804678 has 80 divisors (see below), whose sum is σ = 17046825198480. Its totient is φ = 2104094059200.

The previous prime is 6958605804617. The next prime is 6958605804707. The reversal of 6958605804678 is 8764085068596.

It is a happy number.

6958605804678 is a `hidden beast` number, since 6 + 9 + 5 + 8 + 605 + 8 + 0 + 4 + 6 + 7 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3413793 + ... + 5056796.

It is an arithmetic number, because the mean of its divisors is an integer number (213085314981).

Almost surely, 2^{6958605804678} is an apocalyptic number.

6958605804678 is an abundant number, since it is smaller than the sum of its proper divisors (10088219393802).

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

6958605804678 is a wasteful number, since it uses less digits than its factorization.

6958605804678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471075 (or 8471066 counting only the distinct ones).

The product of its (nonzero) digits is 696729600, while the sum is 72.

The spelling of 6958605804678 in words is "six trillion, nine hundred fifty-eight billion, six hundred five million, eight hundred four thousand, six hundred seventy-eight".