60699618672016 has 45 divisors (see below), whose sum is σ = 118398692436843. Its totient is φ = 30146479922400.

The previous prime is 60699618672013. The next prime is 60699618672059. The reversal of 60699618672016 is 61027681699606.

The square root of 60699618672016 is 7790996.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60699618672013) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4705755135 + ... + 4705768033.

Almost surely, 2^{60699618672016} is an apocalyptic number.

60699618672016 is the 7790996-th square number.

It is an amenable number.

60699618672016 is a deficient number, since it is larger than the sum of its proper divisors (57699073764827).

60699618672016 is an frugal number, since it uses more digits than its factorization.

60699618672016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26108 (or 13052 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 60699618672016 in words is "sixty trillion, six hundred ninety-nine billion, six hundred eighteen million, six hundred seventy-two thousand, sixteen".