2602080 has 144 divisors (see below), whose sum is σ = 9631440. Its totient is φ = 635904.

The previous prime is 2602073. The next prime is 2602081. The reversal of 2602080 is 802062.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602081) 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, 18651 + ... + 18789.

It is an arithmetic number, because the mean of its divisors is an integer number (66885).

2^2602080 is an apocalyptic number.

2602080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2602080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4815720).

2602080 is an abundant number, since it is smaller than the sum of its proper divisors (7029360).

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

2602080 is a wasteful number, since it uses less digits than its factorization.

2602080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2602080 is about 1613.0964013350. The cubic root of 2602080 is about 137.5435454366.

Subtracting from 2602080 its sum of digits (18), we obtain a palindrome (2602062).

The spelling of 2602080 in words is "two million, six hundred two thousand, eighty".