7968360547 has 12 divisors (see below), whose sum is σ = 9814572360. Its totient is φ = 6428256576.

The previous prime is 7968360541. The next prime is 7968360551. The reversal of 7968360547 is 7450638697.

It is a happy number.

It is not a de Polignac number, because 7968360547 - 2¹⁹ = 7967836259 is a prime.

It is a super-2 number, since 2×7968360547² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7968360541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4782097 + ... + 4783762.

It is an arithmetic number, because the mean of its divisors is an integer number (817881030).

Almost surely, 2^7968360547 is an apocalyptic number.

7968360547 is a deficient number, since it is larger than the sum of its proper divisors (1846211813).

7968360547 is a wasteful number, since it uses less digits than its factorization.

7968360547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9565890 (or 9565883 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 55.

The square root of 7968360547 is about 89265.6739570144. The cubic root of 7968360547 is about 1997.3598953739.

The spelling of 7968360547 in words is "seven billion, nine hundred sixty-eight million, three hundred sixty thousand, five hundred forty-seven".