66226848060 has 48 divisors (see below), whose sum is σ = 185629915296. Its totient is φ = 17641946112.

The previous prime is 66226848043. The next prime is 66226848097. The reversal of 66226848060 is 6084862266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521929 + ... + 636288.

It is an arithmetic number, because the mean of its divisors is an integer number (3867289902).

Almost surely, 2^66226848060 is an apocalyptic number.

66226848060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

66226848060 is an abundant number, since it is smaller than the sum of its proper divisors (119403067236).

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

66226848060 is a wasteful number, since it uses less digits than its factorization.

66226848060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159182 (or 1159180 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 66226848060 in words is "sixty-six billion, two hundred twenty-six million, eight hundred forty-eight thousand, sixty".