8712070 has 16 divisors (see below), whose sum is σ = 16507440. Its totient is φ = 3301344.

The previous prime is 8712059. The next prime is 8712091. The reversal of 8712070 is 702178.

It is a happy number.

8712070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 22737 + ... + 23116.

It is an arithmetic number, because the mean of its divisors is an integer number (1031715).

Almost surely, 2^8712070 is an apocalyptic number.

8712070 is a deficient number, since it is larger than the sum of its proper divisors (7795370).

8712070 is a wasteful number, since it uses less digits than its factorization.

8712070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45879.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 8712070 is about 2951.6215882121. The cubic root of 8712070 is about 205.7660806620.

The spelling of 8712070 in words is "eight million, seven hundred twelve thousand, seventy".