2069859 has 8 divisors (see below), whose sum is σ = 3010752. Its totient is φ = 1254440.

The previous prime is 2069857. The next prime is 2069861. The reversal of 2069859 is 9589602.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2069857) and next prime (2069861).

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

It is not a de Polignac number, because 2069859 - 2¹ = 2069857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2069857) 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, 31329 + ... + 31394.

It is an arithmetic number, because the mean of its divisors is an integer number (376344).

2^2069859 is an apocalyptic number.

2069859 is a deficient number, since it is larger than the sum of its proper divisors (940893).

2069859 is a wasteful number, since it uses less digits than its factorization.

2069859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62737.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2069859 is about 1438.7004552720. The cubic root of 2069859 is about 127.4422960721.

The spelling of 2069859 in words is "two million, sixty-nine thousand, eight hundred fifty-nine".