212498682 has 32 divisors (see below), whose sum is σ = 468149760. Its totient is φ = 63766320.

The previous prime is 212498681. The next prime is 212498701. The reversal of 212498682 is 286894212.

It is not an unprimeable number, because it can be changed into a prime (212498681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8832 + ... + 22427.

It is an arithmetic number, because the mean of its divisors is an integer number (14629680).

Almost surely, 2^212498682 is an apocalyptic number.

212498682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212498682 is an abundant number, since it is smaller than the sum of its proper divisors (255651078).

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

212498682 is a wasteful number, since it uses less digits than its factorization.

212498682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31378.

The product of its digits is 110592, while the sum is 42.

The square root of 212498682 is about 14577.3345300161. The cubic root of 212498682 is about 596.7403622271.

It can be divided in two parts, 212 and 498682, that added together give a palindrome (498894).

The spelling of 212498682 in words is "two hundred twelve million, four hundred ninety-eight thousand, six hundred eighty-two".