3610728 has 96 divisors (see below), whose sum is σ = 11007360. Its totient is φ = 1059840.

The previous prime is 3610723. The next prime is 3610729. The reversal of 3610728 is 8270163.

It is not an unprimeable number, because it can be changed into a prime (3610721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37176 + ... + 37272.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

Almost surely, 2^3610728 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 3610728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5503680).

3610728 is an abundant number, since it is smaller than the sum of its proper divisors (7396632).

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

3610728 is a wasteful number, since it uses less digits than its factorization.

3610728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 3610728 is about 1900.1915692898. The cubic root of 3610728 is about 153.4139756439.

The spelling of 3610728 in words is "three million, six hundred ten thousand, seven hundred twenty-eight".