2515266 has 32 divisors (see below), whose sum is σ = 6021120. Its totient is φ = 773712.

The previous prime is 2515241. The next prime is 2515273. The reversal of 2515266 is 6625152.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090 + ... + 2493.

It is an arithmetic number, because the mean of its divisors is an integer number (188160).

2^2515266 is an apocalyptic number.

2515266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2515266 is an abundant number, since it is smaller than the sum of its proper divisors (3505854).

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

2515266 is a wasteful number, since it uses less digits than its factorization.

2515266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607 (or 3601 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2515266 is about 1585.9590158639. The cubic root of 2515266 is about 135.9965757500.

The spelling of 2515266 in words is "two million, five hundred fifteen thousand, two hundred sixty-six".