9864660070 has 16 divisors (see below), whose sum is σ = 17760466368. Its totient is φ = 3944957760.

The previous prime is 9864660067. The next prime is 9864660109. The reversal of 9864660070 is 700664689.

It is a self number, because there is not a number n which added to its sum of digits gives 9864660070.

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, 66654 + ... + 155473.

It is an arithmetic number, because the mean of its divisors is an integer number (1110029148).

Almost surely, 2^9864660070 is an apocalyptic number.

9864660070 is a deficient number, since it is larger than the sum of its proper divisors (7895806298).

9864660070 is a wasteful number, since it uses less digits than its factorization.

9864660070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226575.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 9864660070 is about 99320.9951118091. The cubic root of 9864660070 is about 2144.6711420539.

The spelling of 9864660070 in words is "nine billion, eight hundred sixty-four million, six hundred sixty thousand, seventy".