9974909007 has 18 divisors (see below), whose sum is σ = 16467825192. Its totient is φ = 5699495016.

The previous prime is 9974908943. The next prime is 9974909023. The reversal of 9974909007 is 7009094799.

It is not a de Polignac number, because 9974909007 - 2⁶ = 9974908943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9974905007) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 786438 + ... + 799020.

Almost surely, 2^9974909007 is an apocalyptic number.

9974909007 is a deficient number, since it is larger than the sum of its proper divisors (6492916185).

9974909007 is an frugal number, since it uses more digits than its factorization.

9974909007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25179 (or 12593 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 54.

The square root of 9974909007 is about 99874.4662413772. The cubic root of 9974909007 is about 2152.6312840240.

The spelling of 9974909007 in words is "nine billion, nine hundred seventy-four million, nine hundred nine thousand, seven".