66301152 has 48 divisors (see below), whose sum is σ = 174545280. Its totient is φ = 22036352.

The previous prime is 66301133. The next prime is 66301153. The reversal of 66301152 is 25110366.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66301153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41749 + ... + 43307.

It is an arithmetic number, because the mean of its divisors is an integer number (3636360).

Almost surely, 2^66301152 is an apocalyptic number.

It is an amenable number.

66301152 is an abundant number, since it is smaller than the sum of its proper divisors (108244128).

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

66301152 is a wasteful number, since it uses less digits than its factorization.

66301152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015 (or 2007 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 66301152 is about 8142.5519341297. The cubic root of 66301152 is about 404.7377299061.

The spelling of 66301152 in words is "sixty-six million, three hundred one thousand, one hundred fifty-two".