9947224067 has 16 divisors (see below), whose sum is σ = 11138688864. Its totient is φ = 8806560000.

The previous prime is 9947224051. The next prime is 9947224087. The reversal of 9947224067 is 7604227499.

It is a cyclic number.

It is not a de Polignac number, because 9947224067 - 2⁴ = 9947224051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9947224087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5618 + ... + 141159.

It is an arithmetic number, because the mean of its divisors is an integer number (696168054).

Almost surely, 2^9947224067 is an apocalyptic number.

9947224067 is a deficient number, since it is larger than the sum of its proper divisors (1191464797).

9947224067 is a wasteful number, since it uses less digits than its factorization.

9947224067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146950.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 9947224067 is about 99735.7712508406. The cubic root of 9947224067 is about 2150.6379262242.

The spelling of 9947224067 in words is "nine billion, nine hundred forty-seven million, two hundred twenty-four thousand, sixty-seven".