66525062 has 8 divisors (see below), whose sum is σ = 104126256. Its totient is φ = 31816312.

The previous prime is 66525059. The next prime is 66525071. The reversal of 66525062 is 26052566.

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

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, 723053 + ... + 723144.

It is an arithmetic number, because the mean of its divisors is an integer number (13015782).

Almost surely, 2^66525062 is an apocalyptic number.

66525062 is a deficient number, since it is larger than the sum of its proper divisors (37601194).

66525062 is a wasteful number, since it uses less digits than its factorization.

66525062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446222.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 66525062 is about 8156.2897202098. The cubic root of 66525062 is about 405.1928401366.

The spelling of 66525062 in words is "sixty-six million, five hundred twenty-five thousand, sixty-two".