2070637 has 4 divisors (see below), whose sum is σ = 2082780. Its totient is φ = 2058496.

The previous prime is 2070619. The next prime is 2070641. The reversal of 2070637 is 7360702.

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 1028196 + 1042441 = 1014^2 + 1021^2 .

It is a cyclic number.

It is not a de Polignac number, because 2070637 - 2¹¹ = 2068589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070137) 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 3 ways as a sum of consecutive naturals, for example, 5812 + ... + 6157.

It is an arithmetic number, because the mean of its divisors is an integer number (520695).

2^2070637 is an apocalyptic number.

It is an amenable number.

2070637 is a deficient number, since it is larger than the sum of its proper divisors (12143).

2070637 is a wasteful number, since it uses less digits than its factorization.

2070637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12142.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 2070637 is about 1438.9708127686. The cubic root of 2070637 is about 127.4582613603.

It can be divided in two parts, 207063 and 7, that multiplied together give a palindrome (1449441).

The spelling of 2070637 in words is "two million, seventy thousand, six hundred thirty-seven".