169304976974 has 16 divisors (see below), whose sum is σ = 290305161216. Its totient is φ = 72542261400.

The previous prime is 169304976923. The next prime is 169304976977. The reversal of 169304976974 is 479679403961.

169304976974 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 169304976974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169304976977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355942 + ... + 1475529.

It is an arithmetic number, because the mean of its divisors is an integer number (18144072576).

Almost surely, 2^169304976974 is an apocalyptic number.

169304976974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

169304976974 is a deficient number, since it is larger than the sum of its proper divisors (121000184242).

169304976974 is a wasteful number, since it uses less digits than its factorization.

169304976974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835751.

The product of its (nonzero) digits is 61725888, while the sum is 65.

The spelling of 169304976974 in words is "one hundred sixty-nine billion, three hundred four million, nine hundred seventy-six thousand, nine hundred seventy-four".