697773377796 has 96 divisors (see below), whose sum is σ = 1788735312000. Its totient is φ = 209949342720.

The previous prime is 697773377789. The next prime is 697773377803.

697773377796 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (697773377789) and next prime (697773377803).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74123986 + ... + 74133398.

It is an arithmetic number, because the mean of its divisors is an integer number (18632659500).

Almost surely, 2^697773377796 is an apocalyptic number.

697773377796 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 697773377796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894367656000).

697773377796 is an abundant number, since it is smaller than the sum of its proper divisors (1090961934204).

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

697773377796 is a wasteful number, since it uses less digits than its factorization.

697773377796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13349 (or 13347 counting only the distinct ones).

The product of its digits is 3087580356, while the sum is 78.

The spelling of 697773377796 in words is "six hundred ninety-seven billion, seven hundred seventy-three million, three hundred seventy-seven thousand, seven hundred ninety-six".