7146367947 has 6 divisors (see below), whose sum is σ = 10322531492. Its totient is φ = 4764245292.

The previous prime is 7146367889. The next prime is 7146367961. The reversal of 7146367947 is 7497636417.

7146367947 is a `hidden beast` number, since 71 + 463 + 6 + 79 + 47 = 666.

It is not a de Polignac number, because 7146367947 - 2¹⁰ = 7146366923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7146367893 and 7146367902.

It is not an unprimeable number, because it can be changed into a prime (7146367247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397020433 + ... + 397020450.

Almost surely, 2^7146367947 is an apocalyptic number.

7146367947 is a deficient number, since it is larger than the sum of its proper divisors (3176163545).

7146367947 is a wasteful number, since it uses less digits than its factorization.

7146367947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794040889 (or 794040886 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 7146367947 is about 84536.1931186873. The cubic root of 7146367947 is about 1926.1722614855.

The spelling of 7146367947 in words is "seven billion, one hundred forty-six million, three hundred sixty-seven thousand, nine hundred forty-seven".