2515960 has 32 divisors (see below), whose sum is σ = 5846400. Its totient is φ = 973440.

The previous prime is 2515951. The next prime is 2515967. The reversal of 2515960 is 695152.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515967) 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, 226 + ... + 2254.

It is an arithmetic number, because the mean of its divisors is an integer number (182700).

2^2515960 is an apocalyptic number.

2515960 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 2515960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2923200).

2515960 is an abundant number, since it is smaller than the sum of its proper divisors (3330440).

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

2515960 is a wasteful number, since it uses less digits than its factorization.

2515960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2515960 is about 1586.1777958350. The cubic root of 2515960 is about 136.0090824384.

The spelling of 2515960 in words is "two million, five hundred fifteen thousand, nine hundred sixty".