2069378530 has 8 divisors (see below), whose sum is σ = 3724881372. Its totient is φ = 827751408.

The previous prime is 2069378477. The next prime is 2069378543. The reversal of 2069378530 is 358739602.

It can be written as a sum of positive squares in 2 ways, for example, as 1924489161 + 144889369 = 43869^2 + 12037^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 103468917 + ... + 103468936.

Almost surely, 2^2069378530 is an apocalyptic number.

2069378530 is a deficient number, since it is larger than the sum of its proper divisors (1655502842).

2069378530 is a wasteful number, since it uses less digits than its factorization.

2069378530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206937860.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2069378530 is about 45490.4223985665. The cubic root of 2069378530 is about 1274.3243437965.

The spelling of 2069378530 in words is "two billion, sixty-nine million, three hundred seventy-eight thousand, five hundred thirty".