169470980 has 48 divisors (see below), whose sum is σ = 408729216. Its totient is φ = 57818880.

The previous prime is 169470971. The next prime is 169470991. The reversal of 169470980 is 89074961.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26672 + ... + 32408.

It is an arithmetic number, because the mean of its divisors is an integer number (8515192).

Almost surely, 2^169470980 is an apocalyptic number.

169470980 is a gapful number since it is divisible by the number (10) 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 169470980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204364608).

169470980 is an abundant number, since it is smaller than the sum of its proper divisors (239258236).

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

169470980 is a wasteful number, since it uses less digits than its factorization.

169470980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964 (or 5962 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 169470980 is about 13018.1020121982. The cubic root of 169470980 is about 553.3906030948.

The spelling of 169470980 in words is "one hundred sixty-nine million, four hundred seventy thousand, nine hundred eighty".