214572006986 has 4 divisors (see below), whose sum is σ = 321858010482. Its totient is φ = 107286003492.

The previous prime is 214572006977. The next prime is 214572007049. The reversal of 214572006986 is 689600275412.

214572006986 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 212457386761 + 2114620225 = 460931^2 + 45985^2 .

It is a super-2 number, since 2×214572006986² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53643001745 + ... + 53643001748.

Almost surely, 2^214572006986 is an apocalyptic number.

214572006986 is a deficient number, since it is larger than the sum of its proper divisors (107286003496).

214572006986 is a wasteful number, since it uses less digits than its factorization.

214572006986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107286003495.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 214572006986 in words is "two hundred fourteen billion, five hundred seventy-two million, six thousand, nine hundred eighty-six".