169696097680 has 40 divisors (see below), whose sum is σ = 394753752000. Its totient is φ = 67842254208.

The previous prime is 169696097663. The next prime is 169696097719. The reversal of 169696097680 is 86790696961.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414130 + ... + 714769.

It is an arithmetic number, because the mean of its divisors is an integer number (9868843800).

Almost surely, 2^169696097680 is an apocalyptic number.

169696097680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

169696097680 is an abundant number, since it is smaller than the sum of its proper divisors (225057654320).

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

169696097680 is a wasteful number, since it uses less digits than its factorization.

169696097680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130791 (or 1130785 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 67.

The spelling of 169696097680 in words is "one hundred sixty-nine billion, six hundred ninety-six million, ninety-seven thousand, six hundred eighty".