66852354 has 8 divisors (see below), whose sum is σ = 133704720. Its totient is φ = 22284116.

The previous prime is 66852349. The next prime is 66852361. The reversal of 66852354 is 45325866.

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

66852354 is an admirable 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, 5571024 + ... + 5571035.

It is an arithmetic number, because the mean of its divisors is an integer number (16713090).

Almost surely, 2^66852354 is an apocalyptic number.

66852354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

66852354 is a wasteful number, since it uses less digits than its factorization.

66852354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11142064.

The product of its digits is 172800, while the sum is 39.

The square root of 66852354 is about 8176.3288828178. The cubic root of 66852354 is about 405.8562466795.

The spelling of 66852354 in words is "sixty-six million, eight hundred fifty-two thousand, three hundred fifty-four".