69680296747 has 4 divisors (see below), whose sum is σ = 69681185896. Its totient is φ = 69679407600.

The previous prime is 69680296739. The next prime is 69680296759. The reversal of 69680296747 is 74769208696.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 69680296747 - 2³ = 69680296739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69680596747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314298 + ... + 487999.

It is an arithmetic number, because the mean of its divisors is an integer number (17420296474).

Almost surely, 2^69680296747 is an apocalyptic number.

69680296747 is a deficient number, since it is larger than the sum of its proper divisors (889149).

69680296747 is an equidigital number, since it uses as much as digits as its factorization.

69680296747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889148.

The product of its (nonzero) digits is 54867456, while the sum is 64.

The spelling of 69680296747 in words is "sixty-nine billion, six hundred eighty million, two hundred ninety-six thousand, seven hundred forty-seven".