9797764467 has 16 divisors (see below), whose sum is σ = 13137965568. Its totient is φ = 6494737920.

The previous prime is 9797764439. The next prime is 9797764511. The reversal of 9797764467 is 7644677979.

It is not a de Polignac number, because 9797764467 - 2¹⁴ = 9797748083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9797764398 and 9797764407.

It is not an unprimeable number, because it can be changed into a prime (9797764367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844938 + ... + 1850240.

It is an arithmetic number, because the mean of its divisors is an integer number (821122848).

Almost surely, 2^9797764467 is an apocalyptic number.

9797764467 is a deficient number, since it is larger than the sum of its proper divisors (3340201101).

9797764467 is a wasteful number, since it uses less digits than its factorization.

9797764467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8690.

The product of its digits is 112021056, while the sum is 66.

The square root of 9797764467 is about 98983.6575753796. The cubic root of 9797764467 is about 2139.8122281894.

The spelling of 9797764467 in words is "nine billion, seven hundred ninety-seven million, seven hundred sixty-four thousand, four hundred sixty-seven".