174056674401 has 9 divisors (see below), whose sum is σ = 251417004241. Its totient is φ = 116036948532.

The previous prime is 174056674373. The next prime is 174056674433. The reversal of 174056674401 is 104476650471.

The square root of 174056674401 is 417201.

It is a perfect power (a square), and thus also a powerful number.

174056674401 is a `hidden beast` number, since 1 + 7 + 40 + 566 + 7 + 4 + 40 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 174056674401 - 2¹⁷ = 174056543329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (174056674901) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1182070 + ... + 1321136.

Almost surely, 2^174056674401 is an apocalyptic number.

174056674401 is the 417201-st square number.

174056674401 is the 208601-st centered octagonal number.

It is an amenable number.

174056674401 is a deficient number, since it is larger than the sum of its proper divisors (77360329840).

174056674401 is an frugal number, since it uses more digits than its factorization.

174056674401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278140 (or 139070 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 174056674401 in words is "one hundred seventy-four billion, fifty-six million, six hundred seventy-four thousand, four hundred one".