169196070 has 64 divisors (see below), whose sum is σ = 437322240. Its totient is φ = 41737728.

The previous prime is 169196059. The next prime is 169196089. The reversal of 169196070 is 70691961.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27279 + ... + 32901.

It is an arithmetic number, because the mean of its divisors is an integer number (6833160).

Almost surely, 2^169196070 is an apocalyptic number.

169196070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 169196070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218661120).

169196070 is an abundant number, since it is smaller than the sum of its proper divisors (268126170).

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

169196070 is a wasteful number, since it uses less digits than its factorization.

169196070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5709.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 169196070 is about 13007.5389678448. The cubic root of 169196070 is about 553.0912107420.

The spelling of 169196070 in words is "one hundred sixty-nine million, one hundred ninety-six thousand, seventy".