7917924073 has 16 divisors (see below), whose sum is σ = 8092385280. Its totient is φ = 7745648976.

The previous prime is 7917924061. The next prime is 7917924101. The reversal of 7917924073 is 3704297197.

It is a cyclic number.

It is not a de Polignac number, because 7917924073 - 2¹³ = 7917915881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7917924173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5052136 + ... + 5053702.

It is an arithmetic number, because the mean of its divisors is an integer number (505774080).

Almost surely, 2^7917924073 is an apocalyptic number.

It is an amenable number.

7917924073 is a deficient number, since it is larger than the sum of its proper divisors (174461207).

7917924073 is a wasteful number, since it uses less digits than its factorization.

7917924073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 666792, while the sum is 49.

The square root of 7917924073 is about 88982.7178332961. The cubic root of 7917924073 is about 1993.1368147003.

The spelling of 7917924073 in words is "seven billion, nine hundred seventeen million, nine hundred twenty-four thousand, seventy-three".