2072373859 has 8 divisors (see below), whose sum is σ = 2102023872. Its totient is φ = 2042758080.

The previous prime is 2072373817. The next prime is 2072373881. The reversal of 2072373859 is 9583732702.

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 2072373859 - 2²¹ = 2070276707 is a prime.

It is a super-2 number, since 2×2072373859² = 8589466822933103762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072343859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128997 + ... + 144169.

It is an arithmetic number, because the mean of its divisors is an integer number (262752984).

Almost surely, 2^2072373859 is an apocalyptic number.

2072373859 is a deficient number, since it is larger than the sum of its proper divisors (29650013).

2072373859 is a wasteful number, since it uses less digits than its factorization.

2072373859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17117.

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 2072373859 is about 45523.3331270899. Note that the first 3 decimals coincide. The cubic root of 2072373859 is about 1274.9388890869.

The spelling of 2072373859 in words is "two billion, seventy-two million, three hundred seventy-three thousand, eight hundred fifty-nine".