69746864797 has 8 divisors (see below), whose sum is σ = 70070333472. Its totient is φ = 69423538800.

The previous prime is 69746864791. The next prime is 69746864813. The reversal of 69746864797 is 79746864796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69746864797 - 2⁷ = 69746864669 is a prime.

It is a super-5 number, since 5×69746864797⁵ (a number of 55 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69746864791) 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 7 ways as a sum of consecutive naturals, for example, 1015722 + ... + 1082212.

It is an arithmetic number, because the mean of its divisors is an integer number (8758791684).

Almost surely, 2^69746864797 is an apocalyptic number.

It is an amenable number.

69746864797 is a deficient number, since it is larger than the sum of its proper divisors (323468675).

69746864797 is a wasteful number, since it uses less digits than its factorization.

69746864797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71339.

The product of its digits is 768144384, while the sum is 73.

Subtracting 69746864797 from its reverse (79746864796), we obtain a palindrome (9999999999).

The spelling of 69746864797 in words is "sixty-nine billion, seven hundred forty-six million, eight hundred sixty-four thousand, seven hundred ninety-seven".