66025126 has 8 divisors (see below), whose sum is σ = 99314640. Its totient is φ = 32920248.

The previous prime is 66025117. The next prime is 66025147. The reversal of 66025126 is 62152066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 66025094 and 66025103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45261 + ... + 46696.

It is an arithmetic number, because the mean of its divisors is an integer number (12414330).

Almost surely, 2^66025126 is an apocalyptic number.

66025126 is a deficient number, since it is larger than the sum of its proper divisors (33289514).

66025126 is a wasteful number, since it uses less digits than its factorization.

66025126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92318.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 66025126 is about 8125.5846558878. The cubic root of 66025126 is about 404.1752784835.

The spelling of 66025126 in words is "sixty-six million, twenty-five thousand, one hundred twenty-six".