2664315 has 12 divisors (see below), whose sum is σ = 4618224. Its totient is φ = 1420944.

The previous prime is 2664307. The next prime is 2664329. The reversal of 2664315 is 5134662.

2664315 is a `hidden beast` number, since 2 + 6 + 643 + 15 = 666.

It is not a de Polignac number, because 2664315 - 2³ = 2664307 is a prime.

2664315 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29559 + ... + 29648.

It is an arithmetic number, because the mean of its divisors is an integer number (384852).

2^2664315 is an apocalyptic number.

2664315 is a deficient number, since it is larger than the sum of its proper divisors (1953909).

2664315 is a wasteful number, since it uses less digits than its factorization.

2664315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59218 (or 59215 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 2664315 is about 1632.2729551150. The cubic root of 2664315 is about 138.6314790165.

Adding to 2664315 its reverse (5134662), we get a palindrome (7798977).

It can be divided in two parts, 2664 and 315, that multiplied together give a triangular number (839160 = T₁₂₉₅).

The spelling of 2664315 in words is "two million, six hundred sixty-four thousand, three hundred fifteen".