8102270073 has 16 divisors (see below), whose sum is σ = 11527388480. Its totient is φ = 5047121664.

The previous prime is 8102270017. The next prime is 8102270087. The reversal of 8102270073 is 3700722018.

It is not a de Polignac number, because 8102270073 - 2¹⁴ = 8102253689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8102270073.

It is not an unprimeable number, because it can be changed into a prime (8102270173) 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, 969436 + ... + 977757.

It is an arithmetic number, because the mean of its divisors is an integer number (720461780).

Almost surely, 2^8102270073 is an apocalyptic number.

It is an amenable number.

8102270073 is a deficient number, since it is larger than the sum of its proper divisors (3425118407).

8102270073 is a wasteful number, since it uses less digits than its factorization.

8102270073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947288.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 8102270073 is about 90012.6106331774. The cubic root of 8102270073 is about 2008.4864452740.

The spelling of 8102270073 in words is "eight billion, one hundred two million, two hundred seventy thousand, seventy-three".