146843668 has 12 divisors (see below), whose sum is σ = 257081440. Its totient is φ = 73391832.

The previous prime is 146843663. The next prime is 146843687. The reversal of 146843668 is 866348641.

146843668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146843663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6355 + ... + 18277.

Almost surely, 2^146843668 is an apocalyptic number.

It is an amenable number.

146843668 is a deficient number, since it is larger than the sum of its proper divisors (110237772).

146843668 is a wasteful number, since it uses less digits than its factorization.

146843668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15006 (or 15004 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 146843668 is about 12117.9069149750. The cubic root of 146843668 is about 527.5760533635.

The spelling of 146843668 in words is "one hundred forty-six million, eight hundred forty-three thousand, six hundred sixty-eight".