2073689139 has 16 divisors (see below), whose sum is σ = 2794809600. Its totient is φ = 1367555616.

The previous prime is 2073689113. The next prime is 2073689179. The reversal of 2073689139 is 9319863702.

It is not a de Polignac number, because 2073689139 - 2¹⁹ = 2073164851 is a prime.

It is a super-2 number, since 2×2073689139² = 8600373290413122642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2073689179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210682 + ... + 220304.

It is an arithmetic number, because the mean of its divisors is an integer number (174675600).

Almost surely, 2^2073689139 is an apocalyptic number.

2073689139 is a deficient number, since it is larger than the sum of its proper divisors (721120461).

2073689139 is a wasteful number, since it uses less digits than its factorization.

2073689139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 2073689139 is about 45537.7770537825. Note that the first 3 decimals coincide. The cubic root of 2073689139 is about 1275.2085551960.

The spelling of 2073689139 in words is "two billion, seventy-three million, six hundred eighty-nine thousand, one hundred thirty-nine".