68454174 has 16 divisors (see below), whose sum is σ = 140248080. Its totient is φ = 22261440.

The previous prime is 68454163. The next prime is 68454203. The reversal of 68454174 is 47145486.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138889 + ... + 139380.

It is an arithmetic number, because the mean of its divisors is an integer number (8765505).

Almost surely, 2^68454174 is an apocalyptic number.

68454174 is an abundant number, since it is smaller than the sum of its proper divisors (71793906).

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

68454174 is a wasteful number, since it uses less digits than its factorization.

68454174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278315.

The product of its digits is 107520, while the sum is 39.

The square root of 68454174 is about 8273.7037655454. The cubic root of 68454174 is about 409.0722110332.

The spelling of 68454174 in words is "sixty-eight million, four hundred fifty-four thousand, one hundred seventy-four".