146195070 has 128 divisors (see below), whose sum is σ = 438607872. Its totient is φ = 30412800.

The previous prime is 146195059. The next prime is 146195099. The reversal of 146195070 is 70591641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110010 + ... + 111330.

It is an arithmetic number, because the mean of its divisors is an integer number (3426624).

Almost surely, 2^146195070 is an apocalyptic number.

146195070 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 146195070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219303936).

146195070 is an abundant number, since it is smaller than the sum of its proper divisors (292412802).

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

146195070 is a wasteful number, since it uses less digits than its factorization.

146195070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 146195070 is about 12091.1153331692. The cubic root of 146195070 is about 526.7981516682.

The spelling of 146195070 in words is "one hundred forty-six million, one hundred ninety-five thousand, seventy".