2515260 has 96 divisors (see below), whose sum is σ = 7967232. Its totient is φ = 587520.

The previous prime is 2515241. The next prime is 2515273. The reversal of 2515260 is 625152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24369 + ... + 24471.

It is an arithmetic number, because the mean of its divisors is an integer number (82992).

2^2515260 is an apocalyptic number.

2515260 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 2515260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3983616).

2515260 is an abundant number, since it is smaller than the sum of its proper divisors (5451972).

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

2515260 is a wasteful number, since it uses less digits than its factorization.

2515260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2515260 is about 1585.9571242628. The cubic root of 2515260 is about 135.9964676130.

It can be divided in two parts, 2515 and 260, that added together give a triangular number (2775 = T₇₄).

The spelling of 2515260 in words is "two million, five hundred fifteen thousand, two hundred sixty".