2069693 has 4 divisors (see below), whose sum is σ = 2076540. Its totient is φ = 2062848.

The previous prime is 2069687. The next prime is 2069707. The reversal of 2069693 is 3969602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 145924 + 1923769 = 382^2 + 1387^2 .

It is a cyclic number.

It is not a de Polignac number, because 2069693 - 2⁶ = 2069629 is a prime.

It is a super-2 number, since 2×2069693² = 8567258228498, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2948 + ... + 3581.

It is an arithmetic number, because the mean of its divisors is an integer number (519135).

2^2069693 is an apocalyptic number.

It is an amenable number.

2069693 is a deficient number, since it is larger than the sum of its proper divisors (6847).

2069693 is an equidigital number, since it uses as much as digits as its factorization.

2069693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 2069693 is about 1438.6427631626. The cubic root of 2069693 is about 127.4388890789.

The spelling of 2069693 in words is "two million, sixty-nine thousand, six hundred ninety-three".