2000174728 has 16 divisors (see below), whose sum is σ = 3751997580. Its totient is φ = 999642048.

The previous prime is 2000174699. The next prime is 2000174773. The reversal of 2000174728 is 8274710002.

It can be written as a sum of positive squares in 2 ways, for example, as 1684117444 + 316057284 = 41038^2 + 17778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2000174728.

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, 36175 + ... + 72862.

Almost surely, 2^2000174728 is an apocalyptic number.

It is an amenable number.

2000174728 is a deficient number, since it is larger than the sum of its proper divisors (1751822852).

2000174728 is a wasteful number, since it uses less digits than its factorization.

2000174728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111336 (or 111332 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 2000174728 is about 44723.3130257587. The cubic root of 2000174728 is about 1259.9577394073.

The spelling of 2000174728 in words is "two billion, one hundred seventy-four thousand, seven hundred twenty-eight".