9972289070 has 16 divisors (see below), whose sum is σ = 17984582928. Its totient is φ = 3981257280.

The previous prime is 9972289039. The next prime is 9972289081. The reversal of 9972289070 is 709822799.

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, 951824 + ... + 962243.

It is an arithmetic number, because the mean of its divisors is an integer number (1124036433).

Almost surely, 2^9972289070 is an apocalyptic number.

9972289070 is a deficient number, since it is larger than the sum of its proper divisors (8012293858).

9972289070 is a wasteful number, since it uses less digits than its factorization.

9972289070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914595.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 9972289070 is about 99861.3492298196. The cubic root of 9972289070 is about 2152.4428026995.

The spelling of 9972289070 in words is "nine billion, nine hundred seventy-two million, two hundred eighty-nine thousand, seventy".