2071969 has 8 divisors (see below), whose sum is σ = 2197440. Its totient is φ = 1948176.

The previous prime is 2071961. The next prime is 2071973. The reversal of 2071969 is 9691702.

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 2071969 - 2³ = 2071961 is a prime.

It is a super-2 number, since 2×2071969² = 8586111073922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2071961) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2847 + ... + 3499.

It is an arithmetic number, because the mean of its divisors is an integer number (274680).

2^2071969 is an apocalyptic number.

It is an amenable number.

2071969 is a deficient number, since it is larger than the sum of its proper divisors (125471).

2071969 is a wasteful number, since it uses less digits than its factorization.

2071969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 2071969 is about 1439.4335691514. The cubic root of 2071969 is about 127.4855859651.

The spelling of 2071969 in words is "two million, seventy-one thousand, nine hundred sixty-nine".