214560073 has 12 divisors (see below), whose sum is σ = 268790340. Its totient is φ = 169761312.

The previous prime is 214560061. The next prime is 214560089. The reversal of 214560073 is 370065412.

It can be written as a sum of positive squares in 2 ways, for example, as 46676224 + 167883849 = 6832^2 + 12957^2 .

It is not a de Polignac number, because 214560073 - 2¹³ = 214551881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214561073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167778 + ... + 169051.

It is an arithmetic number, because the mean of its divisors is an integer number (22399195).

Almost surely, 2^214560073 is an apocalyptic number.

It is an amenable number.

214560073 is a deficient number, since it is larger than the sum of its proper divisors (54230267).

214560073 is a wasteful number, since it uses less digits than its factorization.

214560073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336856 (or 336849 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 214560073 is about 14647.8692307107. The cubic root of 214560073 is about 598.6637605754.

The spelling of 214560073 in words is "two hundred fourteen million, five hundred sixty thousand, seventy-three".