8072890 has 16 divisors (see below), whose sum is σ = 16607232. Its totient is φ = 2767824.

The previous prime is 8072881. The next prime is 8072903. The reversal of 8072890 is 982708.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57594 + ... + 57733.

It is an arithmetic number, because the mean of its divisors is an integer number (1037952).

Almost surely, 2^8072890 is an apocalyptic number.

8072890 is an abundant number, since it is smaller than the sum of its proper divisors (8534342).

8072890 is a wasteful number, since it uses less digits than its factorization.

8072890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115341.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 8072890 is about 2841.2831608272. The cubic root of 8072890 is about 200.6055811732.

The spelling of 8072890 in words is "eight million, seventy-two thousand, eight hundred ninety".