146971622 has 32 divisors (see below), whose sum is σ = 260613120. Its totient is φ = 60847200.

The previous prime is 146971603. The next prime is 146971637. The reversal of 146971622 is 226179641.

146971622 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 15 ways as a sum of consecutive naturals, for example, 77279 + ... + 79157.

It is an arithmetic number, because the mean of its divisors is an integer number (8144160).

Almost surely, 2^146971622 is an apocalyptic number.

146971622 is a deficient number, since it is larger than the sum of its proper divisors (113641498).

146971622 is a wasteful number, since it uses less digits than its factorization.

146971622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076.

The product of its digits is 36288, while the sum is 38.

The square root of 146971622 is about 12123.1853075007. The cubic root of 146971622 is about 527.7292454612.

The spelling of 146971622 in words is "one hundred forty-six million, nine hundred seventy-one thousand, six hundred twenty-two".