20174104 has 16 divisors (see below), whose sum is σ = 40051800. Its totient is φ = 9493632.

The previous prime is 20174093. The next prime is 20174117. The reversal of 20174104 is 40147102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74034 + ... + 74305.

Almost surely, 2^20174104 is an apocalyptic number.

It is an amenable number.

20174104 is a deficient number, since it is larger than the sum of its proper divisors (19877696).

20174104 is a wasteful number, since it uses less digits than its factorization.

20174104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148362 (or 148358 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 20174104 is about 4491.5591947563. The cubic root of 20174104 is about 272.2271387021.

It can be divided in two parts, 201 and 74104, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 20174104 in words is "twenty million, one hundred seventy-four thousand, one hundred four".