2673793556478 has 96 divisors (see below), whose sum is σ = 6336678276864. Its totient is φ = 808088400000.

The previous prime is 2673793556393. The next prime is 2673793556491. The reversal of 2673793556478 is 8746553973762.

2673793556478 is a `hidden beast` number, since 2 + 6 + 7 + 3 + 79 + 35 + 56 + 478 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175081983 + ... + 175097253.

It is an arithmetic number, because the mean of its divisors is an integer number (66007065384).

Almost surely, 2^{2673793556478} is an apocalyptic number.

2673793556478 is an abundant number, since it is smaller than the sum of its proper divisors (3662884720386).

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

2673793556478 is a wasteful number, since it uses less digits than its factorization.

2673793556478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17582 (or 17579 counting only the distinct ones).

The product of its digits is 1600300800, while the sum is 72.

The spelling of 2673793556478 in words is "two trillion, six hundred seventy-three billion, seven hundred ninety-three million, five hundred fifty-six thousand, four hundred seventy-eight".