7120634473 has 4 divisors (see below), whose sum is σ = 7125180160. Its totient is φ = 7116088788.

The previous prime is 7120634471. The next prime is 7120634557. The reversal of 7120634473 is 3744360217.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3744360217 = 13 ⋅288027709.

It is a cyclic number.

It is not a de Polignac number, because 7120634473 - 2¹ = 7120634471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7120634471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2270493 + ... + 2273626.

It is an arithmetic number, because the mean of its divisors is an integer number (1781295040).

Almost surely, 2^7120634473 is an apocalyptic number.

It is an amenable number.

7120634473 is a deficient number, since it is larger than the sum of its proper divisors (4545687).

7120634473 is a wasteful number, since it uses less digits than its factorization.

7120634473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545686.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 7120634473 is about 84383.8519682528. The cubic root of 7120634473 is about 1923.8574856836.

The spelling of 7120634473 in words is "seven billion, one hundred twenty million, six hundred thirty-four thousand, four hundred seventy-three".