2069605 has 8 divisors (see below), whose sum is σ = 2513952. Its totient is φ = 1635408.

The previous prime is 2069603. The next prime is 2069629. The reversal of 2069605 is 5069602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2069605 - 2¹ = 2069603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069603) 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, 2079 + ... + 2908.

It is an arithmetic number, because the mean of its divisors is an integer number (314244).

2^2069605 is an apocalyptic number.

It is an amenable number.

2069605 is a deficient number, since it is larger than the sum of its proper divisors (444347).

2069605 is an equidigital number, since it uses as much as digits as its factorization.

2069605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2069605 is about 1438.6121784553. The cubic root of 2069605 is about 127.4370828881.

The spelling of 2069605 in words is "two million, sixty-nine thousand, six hundred five".