146666741468 has 24 divisors (see below), whose sum is σ = 276421173168. Its totient is φ = 67689703296.

The previous prime is 146666741461. The next prime is 146666741483. The reversal of 146666741468 is 864147666641.

It is a super-2 number, since 2×146666741468² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146666741461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2085080 + ... + 2154272.

It is an arithmetic number, because the mean of its divisors is an integer number (11517548882).

Almost surely, 2^146666741468 is an apocalyptic number.

It is an amenable number.

146666741468 is a deficient number, since it is larger than the sum of its proper divisors (129754431700).

146666741468 is a wasteful number, since it uses less digits than its factorization.

146666741468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109973 (or 109971 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 59.

The spelling of 146666741468 in words is "one hundred forty-six billion, six hundred sixty-six million, seven hundred forty-one thousand, four hundred sixty-eight".