2069515 has 12 divisors (see below), whose sum is σ = 2889216. Its totient is φ = 1418928.

The previous prime is 2069503. The next prime is 2069519. The reversal of 2069515 is 5159602.

It is not a de Polignac number, because 2069515 - 2⁷ = 2069387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2069519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3979 + ... + 4468.

It is an arithmetic number, because the mean of its divisors is an integer number (240768).

2^2069515 is an apocalyptic number.

2069515 is a deficient number, since it is larger than the sum of its proper divisors (819701).

2069515 is an equidigital number, since it uses as much as digits as its factorization.

2069515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466 (or 8459 counting only the distinct ones).

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

The square root of 2069515 is about 1438.5808979686. The cubic root of 2069515 is about 127.4352355946.

The spelling of 2069515 in words is "two million, sixty-nine thousand, five hundred fifteen".