2070086 has 4 divisors (see below), whose sum is σ = 3105132. Its totient is φ = 1035042.

The previous prime is 2070083. The next prime is 2070091. The reversal of 2070086 is 6800702.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517520 + ... + 517523.

It is an arithmetic number, because the mean of its divisors is an integer number (776283).

2^2070086 is an apocalyptic number.

2070086 is a deficient number, since it is larger than the sum of its proper divisors (1035046).

2070086 is a wasteful number, since it uses less digits than its factorization.

2070086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035045.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2070086 is about 1438.7793437494. The cubic root of 2070086 is about 127.4469547378.

Adding to 2070086 its reverse (6800702), we get a palindrome (8870788).

The spelling of 2070086 in words is "two million, seventy thousand, eighty-six".