2070951321 has 8 divisors (see below), whose sum is σ = 2781424224. Its totient is φ = 1370556320.

The previous prime is 2070951317. The next prime is 2070951347. The reversal of 2070951321 is 1231590702.

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

It is a cyclic number.

It is not a de Polignac number, because 2070951321 - 2² = 2070951317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2070951391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2518995 + ... + 2519816.

It is an arithmetic number, because the mean of its divisors is an integer number (347678028).

Almost surely, 2^2070951321 is an apocalyptic number.

It is an amenable number.

2070951321 is a deficient number, since it is larger than the sum of its proper divisors (710472903).

2070951321 is a wasteful number, since it uses less digits than its factorization.

2070951321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038951.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 2070951321 is about 45507.7061715925. The cubic root of 2070951321 is about 1274.6471038718.

The spelling of 2070951321 in words is "two billion, seventy million, nine hundred fifty-one thousand, three hundred twenty-one".