8030000073 has 32 divisors (see below), whose sum is σ = 11176822656. Its totient is φ = 5123409408.

The previous prime is 8030000063. The next prime is 8030000117. The reversal of 8030000073 is 3700000308.

It is not a de Polignac number, because 8030000073 - 2⁴ = 8030000057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8030000023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3588511 + ... + 3590747.

It is an arithmetic number, because the mean of its divisors is an integer number (349275708).

Almost surely, 2^8030000073 is an apocalyptic number.

It is an amenable number.

8030000073 is a deficient number, since it is larger than the sum of its proper divisors (3146822583).

8030000073 is a wasteful number, since it uses less digits than its factorization.

8030000073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 8030000073 is about 89610.2676761988. The cubic root of 8030000073 is about 2002.4968875624.

The spelling of 8030000073 in words is "eight billion, thirty million, seventy-three", and thus it is an aban number and an uban number.