169225070 has 16 divisors (see below), whose sum is σ = 348120288. Its totient is φ = 58020000.

The previous prime is 169225057. The next prime is 169225093. The reversal of 169225070 is 70522961.

169225070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1208681 + ... + 1208820.

It is an arithmetic number, because the mean of its divisors is an integer number (21757518).

Almost surely, 2^169225070 is an apocalyptic number.

169225070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

169225070 is an abundant number, since it is smaller than the sum of its proper divisors (178895218).

169225070 is a wasteful number, since it uses less digits than its factorization.

169225070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417515.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 169225070 is about 13008.6536582384. The cubic root of 169225070 is about 553.1228086563.

It can be divided in two parts, 1692 and 25070, that added together give a palindrome (26762).

The spelling of 169225070 in words is "one hundred sixty-nine million, two hundred twenty-five thousand, seventy".