66301016 has 16 divisors (see below), whose sum is σ = 124517400. Its totient is φ = 33096384.

The previous prime is 66300991. The next prime is 66301021. The reversal of 66301016 is 61010366.

It is a junction number, because it is equal to n+sod(n) for n = 66300982 and 66301000.

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, 1301 + ... + 11588.

Almost surely, 2^66301016 is an apocalyptic number.

It is an amenable number.

66301016 is a deficient number, since it is larger than the sum of its proper divisors (58216384).

66301016 is a wasteful number, since it uses less digits than its factorization.

66301016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13538 (or 13534 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 66301016 is about 8142.5435829352. The cubic root of 66301016 is about 404.7374531670.

It can be divided in two parts, 66 and 301016, that multiplied together give a triangular number (19867056 = T₆₃₀₃).

The spelling of 66301016 in words is "sixty-six million, three hundred one thousand, sixteen".