12340062 has 72 divisors (see below), whose sum is σ = 32971536. Its totient is φ = 3314304.

The previous prime is 12340061. The next prime is 12340091. The reversal of 12340062 is 26004321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340061) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14583 + ... + 15405.

It is an arithmetic number, because the mean of its divisors is an integer number (457938).

Almost surely, 2^12340062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12340062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16485768).

12340062 is an abundant number, since it is smaller than the sum of its proper divisors (20631474).

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

12340062 is a wasteful number, since it uses less digits than its factorization.

12340062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 12340062 is about 3512.8424388236. The cubic root of 12340062 is about 231.0853678968.

Adding to 12340062 its reverse (26004321), we get a palindrome (38344383).

The spelling of 12340062 in words is "twelve million, three hundred forty thousand, sixty-two".