169434801 has 32 divisors (see below), whose sum is σ = 266716800. Its totient is φ = 105937920.

The previous prime is 169434787. The next prime is 169434817. The reversal of 169434801 is 108434961.

169434801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 169434801 - 2⁶ = 169434737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (169434101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191881 + ... + 192761.

It is an arithmetic number, because the mean of its divisors is an integer number (8334900).

Almost surely, 2^169434801 is an apocalyptic number.

It is an amenable number.

169434801 is a deficient number, since it is larger than the sum of its proper divisors (97281999).

169434801 is a wasteful number, since it uses less digits than its factorization.

169434801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 169434801 is about 13016.7123729458. The cubic root of 169434801 is about 553.3512206521.

The spelling of 169434801 in words is "one hundred sixty-nine million, four hundred thirty-four thousand, eight hundred one".