68654254331674 has 96 divisors (see below), whose sum is σ = 124552244477952. Its totient is φ = 28088614752000.

The previous prime is 68654254331639. The next prime is 68654254331713. The reversal of 68654254331674 is 47613345245686.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

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, 846800559 + ... + 846881629.

It is an arithmetic number, because the mean of its divisors is an integer number (1297419213312).

Almost surely, 2^{68654254331674} is an apocalyptic number.

68654254331674 is a deficient number, since it is larger than the sum of its proper divisors (55897990146278).

68654254331674 is a wasteful number, since it uses less digits than its factorization.

68654254331674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86932 (or 86915 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 64.

The spelling of 68654254331674 in words is "sixty-eight trillion, six hundred fifty-four billion, two hundred fifty-four million, three hundred thirty-one thousand, six hundred seventy-four".