214079616 has 48 divisors (see below), whose sum is σ = 616039710. Its totient is φ = 71359488.

The previous prime is 214079557. The next prime is 214079617. The reversal of 214079616 is 616970412.

It can be written as a sum of positive squares in only one way, i.e., 183873600 + 30206016 = 13560^2 + 5496^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (214079617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91765 + ... + 94068.

Almost surely, 2^214079616 is an apocalyptic number.

It is an amenable number.

214079616 is an abundant number, since it is smaller than the sum of its proper divisors (401960094).

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

214079616 is a wasteful number, since it uses less digits than its factorization.

214079616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185853 (or 185838 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 214079616 is about 14631.4598041344. The cubic root of 214079616 is about 598.2165708866.

The spelling of 214079616 in words is "two hundred fourteen million, seventy-nine thousand, six hundred sixteen".