2602128 has 40 divisors (see below), whose sum is σ = 7017408. Its totient is φ = 829312.

The previous prime is 2602121. The next prime is 2602163. The reversal of 2602128 is 8212062.

It is not an unprimeable number, because it can be changed into a prime (2602121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75 + ... + 2282.

2^2602128 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 2602128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3508704).

2602128 is an abundant number, since it is smaller than the sum of its proper divisors (4415280).

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

2602128 is a wasteful number, since it uses less digits than its factorization.

2602128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391 (or 2385 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2602128 is about 1613.1112794845. Note that the first 3 decimals coincide. The cubic root of 2602128 is about 137.5443911766.

The spelling of 2602128 in words is "two million, six hundred two thousand, one hundred twenty-eight".