212460 has 24 divisors (see below), whose sum is σ = 595056. Its totient is φ = 56640.

The previous prime is 212453. The next prime is 212461. The reversal of 212460 is 64212.

212460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (212461) by changing a digit.

212460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711 + ... + 1830.

It is an arithmetic number, because the mean of its divisors is an integer number (24794).

2²¹²⁴⁶⁰ is an apocalyptic number.

212460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212460 is an abundant number, since it is smaller than the sum of its proper divisors (382596).

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

212460 is a wasteful number, since it uses less digits than its factorization.

212460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553 (or 3551 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 212460 is about 460.9338347312. The cubic root of 212460 is about 59.6704151004.

Adding to 212460 its reverse (64212), we get a palindrome (276672).

The spelling of 212460 in words is "two hundred twelve thousand, four hundred sixty".