66048026 has 16 divisors (see below), whose sum is σ = 114436800. Its totient is φ = 28255680.

The previous prime is 66048023. The next prime is 66048053. The reversal of 66048026 is 62084066.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 66047983 and 66048001.

It is not an unprimeable number, because it can be changed into a prime (66048023) 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, 87926 + ... + 88673.

It is an arithmetic number, because the mean of its divisors is an integer number (7152300).

Almost surely, 2^66048026 is an apocalyptic number.

66048026 is a deficient number, since it is larger than the sum of its proper divisors (48388774).

66048026 is a wasteful number, since it uses less digits than its factorization.

66048026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176629.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 66048026 is about 8126.9936630958. The cubic root of 66048026 is about 404.2220008178. Note that the first 3 decimals are identical.

The spelling of 66048026 in words is "sixty-six million, forty-eight thousand, twenty-six".