212074 has 8 divisors (see below), whose sum is σ = 321408. Its totient is φ = 104940.

The previous prime is 212057. The next prime is 212081. The reversal of 212074 is 470212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282 + ... + 709.

It is an arithmetic number, because the mean of its divisors is an integer number (40176).

2²¹²⁰⁷⁴ is an apocalyptic number.

212074 is a deficient number, since it is larger than the sum of its proper divisors (109334).

212074 is a wasteful number, since it uses less digits than its factorization.

212074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 212074 is about 460.5149291825. The cubic root of 212074 is about 59.6342565403.

Adding to 212074 its reverse (470212), we get a palindrome (682286).

The spelling of 212074 in words is "two hundred twelve thousand, seventy-four", and thus it is an iban number.