66062252 has 24 divisors (see below), whose sum is σ = 117458880. Its totient is φ = 32507280.

The previous prime is 66062251. The next prime is 66062263. The reversal of 66062252 is 25226066.

66062252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×66062252² = 8728442278623008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (66062251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72383 + ... + 73289.

It is an arithmetic number, because the mean of its divisors is an integer number (4894120).

Almost surely, 2^66062252 is an apocalyptic number.

It is an amenable number.

66062252 is a deficient number, since it is larger than the sum of its proper divisors (51396628).

66062252 is a wasteful number, since it uses less digits than its factorization.

66062252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 66062252 is about 8127.8688473671. The cubic root of 66062252 is about 404.2510203546.

The spelling of 66062252 in words is "sixty-six million, sixty-two thousand, two hundred fifty-two".