174068240 has 20 divisors (see below), whose sum is σ = 404708844. Its totient is φ = 69627264.

The previous prime is 174068203. The next prime is 174068261. The reversal of 174068240 is 42860471.

It can be written as a sum of positive squares in 2 ways, for example, as 37552384 + 136515856 = 6128^2 + 11684^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 174068197 and 174068206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087847 + ... + 1088006.

Almost surely, 2^174068240 is an apocalyptic number.

174068240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

174068240 is an abundant number, since it is smaller than the sum of its proper divisors (230640604).

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

174068240 is a wasteful number, since it uses less digits than its factorization.

174068240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175866 (or 2175860 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 174068240 is about 13193.4923352386. The cubic root of 174068240 is about 558.3499900479.

The spelling of 174068240 in words is "one hundred seventy-four million, sixty-eight thousand, two hundred forty".