2807328073 has 16 divisors (see below), whose sum is σ = 3116010240. Its totient is φ = 2507749200.

The previous prime is 2807328067. The next prime is 2807328079. The reversal of 2807328073 is 3708237082.

2807328073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2807328067) and next prime (2807328079).

It is not a de Polignac number, because 2807328073 - 2⁹ = 2807327561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2807328079) 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, 304258 + ... + 313348.

It is an arithmetic number, because the mean of its divisors is an integer number (194750640).

Almost surely, 2^2807328073 is an apocalyptic number.

It is an amenable number.

2807328073 is a deficient number, since it is larger than the sum of its proper divisors (308682167).

2807328073 is a wasteful number, since it uses less digits than its factorization.

2807328073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 2807328073 is about 52984.2247560536. The cubic root of 2807328073 is about 1410.6882733661.

Subtracting 2807328073 from its reverse (3708237082), we obtain a palindrome (900909009).

The spelling of 2807328073 in words is "two billion, eight hundred seven million, three hundred twenty-eight thousand, seventy-three".