2070090746 has 8 divisors (see below), whose sum is σ = 3108920724. Its totient is φ = 1033783840.

The previous prime is 2070090707. The next prime is 2070090749. The reversal of 2070090746 is 6470900702.

It can be written as a sum of positive squares in 2 ways, for example, as 2052543025 + 17547721 = 45305^2 + 4189^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2070090749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628715 + ... + 631998.

Almost surely, 2^2070090746 is an apocalyptic number.

2070090746 is a deficient number, since it is larger than the sum of its proper divisors (1038829978).

2070090746 is a wasteful number, since it uses less digits than its factorization.

2070090746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261536.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 2070090746 is about 45498.2499223871. The cubic root of 2070090746 is about 1274.4705213520.

The spelling of 2070090746 in words is "two billion, seventy million, ninety thousand, seven hundred forty-six".