214683687072 has 72 divisors (see below), whose sum is σ = 614549950560. Its totient is φ = 71087299200.

The previous prime is 214683687061. The next prime is 214683687103. The reversal of 214683687072 is 270786386412.

214683687072 is a `hidden beast` number, since 2 + 1 + 468 + 36 + 87 + 0 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2424822 + ... + 2511797.

It is an arithmetic number, because the mean of its divisors is an integer number (8535415980).

Almost surely, 2^214683687072 is an apocalyptic number.

It is an amenable number.

214683687072 is an abundant number, since it is smaller than the sum of its proper divisors (399866263488).

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

214683687072 is a wasteful number, since it uses less digits than its factorization.

214683687072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4936786 (or 4936775 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 214683687072 in words is "two hundred fourteen billion, six hundred eighty-three million, six hundred eighty-seven thousand, seventy-two".