7847630273 has 16 divisors (see below), whose sum is σ = 9108218880. Its totient is φ = 6622690896.

The previous prime is 7847630261. The next prime is 7847630293. The reversal of 7847630273 is 3720367487.

It is a cyclic number.

It is not a de Polignac number, because 7847630273 - 2³⁰ = 6773888449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7847630233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89948 + ... + 154226.

It is an arithmetic number, because the mean of its divisors is an integer number (569263680).

Almost surely, 2^7847630273 is an apocalyptic number.

It is an amenable number.

7847630273 is a deficient number, since it is larger than the sum of its proper divisors (1260588607).

7847630273 is a wasteful number, since it uses less digits than its factorization.

7847630273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64556.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The square root of 7847630273 is about 88586.8515808074. The cubic root of 7847630273 is about 1987.2210458170.

The spelling of 7847630273 in words is "seven billion, eight hundred forty-seven million, six hundred thirty thousand, two hundred seventy-three".