8900070 has 16 divisors (see below), whose sum is σ = 21360240. Its totient is φ = 2373344.

The previous prime is 8900053. The next prime is 8900093. The reversal of 8900070 is 700098.

It is a super-2 number, since 2×8900070² = 158422492009800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8900070.

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, 148305 + ... + 148364.

It is an arithmetic number, because the mean of its divisors is an integer number (1335015).

Almost surely, 2^8900070 is an apocalyptic number.

8900070 is an abundant number, since it is smaller than the sum of its proper divisors (12460170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8900070 is a wasteful number, since it uses less digits than its factorization.

8900070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296679.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 8900070 is about 2983.2985100388. The cubic root of 8900070 is about 207.2356531175.

The spelling of 8900070 in words is "eight million, nine hundred thousand, seventy".