146466172 has 12 divisors (see below), whose sum is σ = 256945360. Its totient is φ = 73053216.

The previous prime is 146466167. The next prime is 146466197. The reversal of 146466172 is 271664641.

It is a congruent 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, 43128 + ... + 46399.

Almost surely, 2^146466172 is an apocalyptic number.

It is an amenable number.

146466172 is a deficient number, since it is larger than the sum of its proper divisors (110479188).

146466172 is a wasteful number, since it uses less digits than its factorization.

146466172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89940 (or 89938 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 146466172 is about 12102.3209344324. The cubic root of 146466172 is about 527.1235795245.

The spelling of 146466172 in words is "one hundred forty-six million, four hundred sixty-six thousand, one hundred seventy-two".