2070626 has 4 divisors (see below), whose sum is σ = 3105942. Its totient is φ = 1035312.

The previous prime is 2070619. The next prime is 2070641. The reversal of 2070626 is 6260702.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1100401 + 970225 = 1049^2 + 985^2 .

It is a super-3 number, since 3×2070626³ = 26633377427985823128, which contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517655 + ... + 517658.

2^2070626 is an apocalyptic number.

2070626 is a deficient number, since it is larger than the sum of its proper divisors (1035316).

2070626 is a wasteful number, since it uses less digits than its factorization.

2070626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035315.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2070626 is about 1438.9669905873. The cubic root of 2070626 is about 127.4580356579.

The spelling of 2070626 in words is "two million, seventy thousand, six hundred twenty-six".