66050752 has 28 divisors (see below), whose sum is σ = 134123176. Its totient is φ = 32256000.

The previous prime is 66050749. The next prime is 66050753. The reversal of 66050752 is 25705066.

It is not an unprimeable number, because it can be changed into a prime (66050753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9249 + ... + 14752.

Almost surely, 2^66050752 is an apocalyptic number.

It is an amenable number.

66050752 is an abundant number, since it is smaller than the sum of its proper divisors (68072424).

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

66050752 is a wasteful number, since it uses less digits than its factorization.

66050752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24056 (or 24046 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 66050752 is about 8127.1613740592. The cubic root of 66050752 is about 404.2275618924.

The spelling of 66050752 in words is "sixty-six million, fifty thousand, seven hundred fifty-two".