8270073 has 64 divisors (see below), whose sum is σ = 15360000. Its totient is φ = 4381776.

The previous prime is 8270063. The next prime is 8270077. The reversal of 8270073 is 3700728.

It is not a de Polignac number, because 8270073 - 2⁴ = 8270057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8270077) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175936 + ... + 175982.

It is an arithmetic number, because the mean of its divisors is an integer number (240000).

Almost surely, 2^8270073 is an apocalyptic number.

It is an amenable number.

8270073 is a deficient number, since it is larger than the sum of its proper divisors (7089927).

8270073 is a wasteful number, since it uses less digits than its factorization.

8270073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 8270073 is about 2875.7734611753. The cubic root of 8270073 is about 202.2257467060.

The spelling of 8270073 in words is "eight million, two hundred seventy thousand, seventy-three".