2070002031 has 4 divisors (see below), whose sum is σ = 2760002712. Its totient is φ = 1380001352.

The previous prime is 2070002027. The next prime is 2070002087. The reversal of 2070002031 is 1302000702.

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

It is a cyclic number.

It is not a de Polignac number, because 2070002031 - 2² = 2070002027 is a prime.

It is a super-2 number, since 2×2070002031² = 8569816816688249922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2070002031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070002531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345000336 + ... + 345000341.

It is an arithmetic number, because the mean of its divisors is an integer number (690000678).

Almost surely, 2^2070002031 is an apocalyptic number.

2070002031 is a deficient number, since it is larger than the sum of its proper divisors (690000681).

2070002031 is an equidigital number, since it uses as much as digits as its factorization.

2070002031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690000680.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 2070002031 is about 45497.2749843329. The cubic root of 2070002031 is about 1274.4523150218.

Adding to 2070002031 its reverse (1302000702), we get a palindrome (3372002733).

The spelling of 2070002031 in words is "two billion, seventy million, two thousand, thirty-one".