697963350769 has 8 divisors (see below), whose sum is σ = 723892893440. Its totient is φ = 672247220400.

The previous prime is 697963350767. The next prime is 697963350787. The reversal of 697963350769 is 967053369796.

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 697963350769 - 2¹ = 697963350767 is a prime.

It is a super-2 number, since 2×697963350769² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 697963350698 and 697963350707.

It is not an unprimeable number, because it can be changed into a prime (697963350767) 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, 53346414 + ... + 53359495.

It is an arithmetic number, because the mean of its divisors is an integer number (90486611680).

Almost surely, 2^697963350769 is an apocalyptic number.

It is an amenable number.

697963350769 is a deficient number, since it is larger than the sum of its proper divisors (25929542671).

697963350769 is a wasteful number, since it uses less digits than its factorization.

697963350769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106706151.

The product of its (nonzero) digits is 347208120, while the sum is 70.

The spelling of 697963350769 in words is "six hundred ninety-seven billion, nine hundred sixty-three million, three hundred fifty thousand, seven hundred sixty-nine".