69774447796 has 6 divisors (see below), whose sum is σ = 122105283650. Its totient is φ = 34887223896.

The previous prime is 69774447779. The next prime is 69774447833.

It is a happy number.

69774447796 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 58160074896 + 11614372900 = 241164^2 + 107770^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8721805971 + ... + 8721805978.

Almost surely, 2^69774447796 is an apocalyptic number.

It is an amenable number.

69774447796 is a deficient number, since it is larger than the sum of its proper divisors (52330835854).

69774447796 is a wasteful number, since it uses less digits than its factorization.

69774447796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17443611953 (or 17443611951 counting only the distinct ones).

The product of its digits is 448084224, while the sum is 70.

The spelling of 69774447796 in words is "sixty-nine billion, seven hundred seventy-four million, four hundred forty-seven thousand, seven hundred ninety-six".