216060054 has 16 divisors (see below), whose sum is σ = 493851648. Its totient is φ = 61731432.

The previous prime is 216060043. The next prime is 216060133. The reversal of 216060054 is 450060612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2572102 + ... + 2572185.

It is an arithmetic number, because the mean of its divisors is an integer number (30865728).

Almost surely, 2^216060054 is an apocalyptic number.

216060054 is an abundant number, since it is smaller than the sum of its proper divisors (277791594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216060054 is a wasteful number, since it uses less digits than its factorization.

216060054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144299.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 216060054 is about 14698.9813932803. The cubic root of 216060054 is about 600.0556004031.

Adding to 216060054 its sum of digits (24), we get a triangular number (216060078 = T₂₀₇₈₇).

The spelling of 216060054 in words is "two hundred sixteen million, sixty thousand, fifty-four".