146441666 has 8 divisors (see below), whose sum is σ = 251042880. Its totient is φ = 62760708.

The previous prime is 146441653. The next prime is 146441719. The reversal of 146441666 is 666144641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5230046 + ... + 5230073.

It is an arithmetic number, because the mean of its divisors is an integer number (31380360).

Almost surely, 2^146441666 is an apocalyptic number.

146441666 is a deficient number, since it is larger than the sum of its proper divisors (104601214).

146441666 is a wasteful number, since it uses less digits than its factorization.

146441666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10460128.

The product of its digits is 82944, while the sum is 38.

The square root of 146441666 is about 12101.3084416521. The cubic root of 146441666 is about 527.0941793092.

The spelling of 146441666 in words is "one hundred forty-six million, four hundred forty-one thousand, six hundred sixty-six".