69677477696 has 56 divisors (see below), whose sum is σ = 144638841024. Its totient is φ = 33240627200.

The previous prime is 69677477671. The next prime is 69677477699.

69677477696 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69677477699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531251 + ... + 649293.

Almost surely, 2^69677477696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69677477696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72319420512).

69677477696 is an abundant number, since it is smaller than the sum of its proper divisors (74961363328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69677477696 is a wasteful number, since it uses less digits than its factorization.

69677477696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118479 (or 118469 counting only the distinct ones).

The product of its digits is 1008189504, while the sum is 74.

The spelling of 69677477696 in words is "sixty-nine billion, six hundred seventy-seven million, four hundred seventy-seven thousand, six hundred ninety-six".