2603980 has 12 divisors (see below), whose sum is σ = 5468400. Its totient is φ = 1041584.

The previous prime is 2603933. The next prime is 2603981. The reversal of 2603980 is 893062.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2603981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65080 + ... + 65119.

It is an arithmetic number, because the mean of its divisors is an integer number (455700).

2^2603980 is an apocalyptic number.

2603980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2603980 is an abundant number, since it is smaller than the sum of its proper divisors (2864420).

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

2603980 is a wasteful number, since it uses less digits than its factorization.

2603980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130208 (or 130206 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2603980 is about 1613.6852233320. The cubic root of 2603980 is about 137.5770147067.

The spelling of 2603980 in words is "two million, six hundred three thousand, nine hundred eighty".