60821216 has 24 divisors (see below), whose sum is σ = 120032640. Its totient is φ = 30336768.

The previous prime is 60821213. The next prime is 60821219. The reversal of 60821216 is 61212806.

It is an interprime number because it is at equal distance from previous prime (60821213) and next prime (60821219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60821213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12545 + ... + 16703.

It is an arithmetic number, because the mean of its divisors is an integer number (5001360).

Almost surely, 2^60821216 is an apocalyptic number.

It is an amenable number.

60821216 is a deficient number, since it is larger than the sum of its proper divisors (59211424).

60821216 is a wasteful number, since it uses less digits than its factorization.

60821216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626 (or 4618 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 60821216 is about 7798.7958044816. The cubic root of 60821216 is about 393.2647612594.

The spelling of 60821216 in words is "sixty million, eight hundred twenty-one thousand, two hundred sixteen".