2602340 has 24 divisors (see below), whose sum is σ = 5885880. Its totient is φ = 960768.

The previous prime is 2602337. The next prime is 2602349. The reversal of 2602340 is 432062.

It can be written as a sum of positive squares in 4 ways, for example, as 574564 + 2027776 = 758^2 + 1424^2 .

2602340 is a modest number, since divided by 2340 gives 260 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2602349) 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, 4745 + ... + 5264.

It is an arithmetic number, because the mean of its divisors is an integer number (245245).

2^2602340 is an apocalyptic number.

2602340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2602340 is an abundant number, since it is smaller than the sum of its proper divisors (3283540).

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

2602340 is a wasteful number, since it uses less digits than its factorization.

2602340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031 (or 10029 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2602340 is about 1613.1769896698. The cubic root of 2602340 is about 137.5481264040.

It can be divided in two parts, 260 and 2340, that multiplied together give a square (608400 = 780²).

The spelling of 2602340 in words is "two million, six hundred two thousand, three hundred forty".