146066436 has 48 divisors (see below), whose sum is σ = 387938880. Its totient is φ = 47499840.

The previous prime is 146066407. The next prime is 146066443. The reversal of 146066436 is 634660641.

146066436 is a `hidden beast` number, since 1 + 4 + 6 + 0 + 6 + 643 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 146066436.

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, 12066 + ... + 20921.

It is an arithmetic number, because the mean of its divisors is an integer number (8082060).

Almost surely, 2^146066436 is an apocalyptic number.

It is an amenable number.

146066436 is an abundant number, since it is smaller than the sum of its proper divisors (241872444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146066436 is a wasteful number, since it uses less digits than its factorization.

146066436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33041 (or 33033 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 146066436 is about 12085.7948021634. The cubic root of 146066436 is about 526.6436000865.

It can be divided in two parts, 1460 and 66436, that added together give a triangular number (67896 = T₃₆₈).

The spelling of 146066436 in words is "one hundred forty-six million, sixty-six thousand, four hundred thirty-six".