9994926507 has 8 divisors (see below), whose sum is σ = 13578013584. Its totient is φ = 6537561888.

The previous prime is 9994926377. The next prime is 9994926527. The reversal of 9994926507 is 7056294999.

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

It is not a de Polignac number, because 9994926507 - 2⁸ = 9994926251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9994926527) 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, 31430428 + ... + 31430745.

It is an arithmetic number, because the mean of its divisors is an integer number (1697251698).

Almost surely, 2^9994926507 is an apocalyptic number.

9994926507 is a deficient number, since it is larger than the sum of its proper divisors (3583087077).

9994926507 is a wasteful number, since it uses less digits than its factorization.

9994926507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62861229.

The product of its (nonzero) digits is 11022480, while the sum is 60.

The square root of 9994926507 is about 99974.6293166421. The cubic root of 9994926507 is about 2154.0702780863.

The spelling of 9994926507 in words is "nine billion, nine hundred ninety-four million, nine hundred twenty-six thousand, five hundred seven".