7682472847 has 16 divisors (see below), whose sum is σ = 8886310720. Its totient is φ = 6505463808.

The previous prime is 7682472823. The next prime is 7682472881. The reversal of 7682472847 is 7482742867.

It is a cyclic number.

It is not a de Polignac number, because 7682472847 - 2¹⁵ = 7682440079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7682472547) 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, 381979 + ... + 401587.

It is an arithmetic number, because the mean of its divisors is an integer number (555394420).

Almost surely, 2^7682472847 is an apocalyptic number.

7682472847 is a deficient number, since it is larger than the sum of its proper divisors (1203837873).

7682472847 is a wasteful number, since it uses less digits than its factorization.

7682472847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20290.

The product of its digits is 8429568, while the sum is 55.

The square root of 7682472847 is about 87649.7167536781. The cubic root of 7682472847 is about 1973.1813924747.

The spelling of 7682472847 in words is "seven billion, six hundred eighty-two million, four hundred seventy-two thousand, eight hundred forty-seven".