201752004 has 12 divisors (see below), whose sum is σ = 470754704. Its totient is φ = 67250664.

The previous prime is 201752003. The next prime is 201752027. The reversal of 201752004 is 400257102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×201752004² = 81407742236032032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201752003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8406322 + ... + 8406345.

Almost surely, 2^201752004 is an apocalyptic number.

It is an amenable number.

201752004 is an abundant number, since it is smaller than the sum of its proper divisors (269002700).

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

201752004 is a wasteful number, since it uses less digits than its factorization.

201752004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16812674 (or 16812672 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 201752004 is about 14203.9432553077. The cubic root of 201752004 is about 586.5062157345.

The spelling of 201752004 in words is "two hundred one million, seven hundred fifty-two thousand, four".