201675408 has 80 divisors (see below), whose sum is σ = 593104896. Its totient is φ = 58453120.

The previous prime is 201675407. The next prime is 201675503. The reversal of 201675408 is 804576102.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (201675407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3841 + ... + 20447.

Almost surely, 2^201675408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201675408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296552448).

201675408 is an abundant number, since it is smaller than the sum of its proper divisors (391429488).

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

201675408 is a wasteful number, since it uses less digits than its factorization.

201675408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16652 (or 16646 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 201675408 is about 14201.2467058354. The cubic root of 201675408 is about 586.4319831526.

The spelling of 201675408 in words is "two hundred one million, six hundred seventy-five thousand, four hundred eight".