9007147969 has 8 divisors (see below), whose sum is σ = 9135635328. Its totient is φ = 8878705920.

The previous prime is 9007147957. The next prime is 9007147973. The reversal of 9007147969 is 9697417009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9007147969 - 2⁵ = 9007147937 is a prime.

It is a super-2 number, since 2×9007147969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9007147939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738529 + ... + 750625.

It is an arithmetic number, because the mean of its divisors is an integer number (1141954416).

Almost surely, 2^9007147969 is an apocalyptic number.

It is an amenable number.

9007147969 is a deficient number, since it is larger than the sum of its proper divisors (128487359).

9007147969 is a wasteful number, since it uses less digits than its factorization.

9007147969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22655.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 9007147969 is about 94905.9954323224. The cubic root of 9007147969 is about 2080.6343578731.

The spelling of 9007147969 in words is "nine billion, seven million, one hundred forty-seven thousand, nine hundred sixty-nine".