146126665 has 16 divisors (see below), whose sum is σ = 182327040. Its totient is φ = 112337280.

The previous prime is 146126647. The next prime is 146126677. The reversal of 146126665 is 566621641.

It is not a de Polignac number, because 146126665 - 2¹¹ = 146124617 is a prime.

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, 8416 + ... + 19054.

It is an arithmetic number, because the mean of its divisors is an integer number (11395440).

Almost surely, 2^146126665 is an apocalyptic number.

It is an amenable number.

146126665 is a deficient number, since it is larger than the sum of its proper divisors (36200375).

146126665 is a wasteful number, since it uses less digits than its factorization.

146126665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10752.

The product of its digits is 51840, while the sum is 37.

The square root of 146126665 is about 12088.2862722555. The cubic root of 146126665 is about 526.7159755058.

The spelling of 146126665 in words is "one hundred forty-six million, one hundred twenty-six thousand, six hundred sixty-five".