169070140 has 24 divisors (see below), whose sum is σ = 355636512. Its totient is φ = 67515840.

The previous prime is 169070107. The next prime is 169070173. The reversal of 169070140 is 41070961.

169070140 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (169070107) and next prime (169070173).

It is a junction number, because it is equal to n+sod(n) for n = 169070099 and 169070108.

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, 5922 + ... + 19318.

It is an arithmetic number, because the mean of its divisors is an integer number (14818188).

Almost surely, 2^169070140 is an apocalyptic number.

169070140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

169070140 is an abundant number, since it is smaller than the sum of its proper divisors (186566372).

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

169070140 is a wasteful number, since it uses less digits than its factorization.

169070140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14037 (or 14035 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 169070140 is about 13002.6974124602. The cubic root of 169070140 is about 552.9539576263.

The spelling of 169070140 in words is "one hundred sixty-nine million, seventy thousand, one hundred forty".