2173298078 has 32 divisors (see below), whose sum is σ = 3807129600. Its totient is φ = 930080760.

The previous prime is 2173298047. The next prime is 2173298093. The reversal of 2173298078 is 8708923712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590183 + ... + 593853.

It is an arithmetic number, because the mean of its divisors is an integer number (118972800).

Almost surely, 2^2173298078 is an apocalyptic number.

2173298078 is a deficient number, since it is larger than the sum of its proper divisors (1633831522).

2173298078 is an equidigital number, since it uses as much as digits as its factorization.

2173298078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 2173298078 is about 46618.6451755089. The cubic root of 2173298078 is about 1295.3081516497.

The spelling of 2173298078 in words is "two billion, one hundred seventy-three million, two hundred ninety-eight thousand, seventy-eight".