66050832 has 40 divisors (see below), whose sum is σ = 176139520. Its totient is φ = 21306240.

The previous prime is 66050827. The next prime is 66050833. The reversal of 66050832 is 23805066.

It is a self number, because there is not a number n which added to its sum of digits gives 66050832.

It is not an unprimeable number, because it can be changed into a prime (66050833) 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, 20707 + ... + 23682.

It is an arithmetic number, because the mean of its divisors is an integer number (4403488).

Almost surely, 2^66050832 is an apocalyptic number.

66050832 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

66050832 is an abundant number, since it is smaller than the sum of its proper divisors (110088688).

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

66050832 is a wasteful number, since it uses less digits than its factorization.

66050832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44431 (or 44425 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 66050832 is about 8127.1662958254. The cubic root of 66050832 is about 404.2277250911.

Adding to 66050832 its reverse (23805066), we get a palindrome (89855898).

The spelling of 66050832 in words is "sixty-six million, fifty thousand, eight hundred thirty-two".