12342770 has 16 divisors (see below), whose sum is σ = 24236928. Its totient is φ = 4488240.

The previous prime is 12342769. The next prime is 12342773. The reversal of 12342770 is 7724321.

It is not an unprimeable number, because it can be changed into a prime (12342773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55994 + ... + 56213.

It is an arithmetic number, because the mean of its divisors is an integer number (1514808).

Almost surely, 2^12342770 is an apocalyptic number.

12342770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12342770 is a deficient number, since it is larger than the sum of its proper divisors (11894158).

12342770 is a wasteful number, since it uses less digits than its factorization.

12342770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112225.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 12342770 is about 3513.2278605294. The cubic root of 12342770 is about 231.1022703890.

It can be divided in two parts, 1234 and 2770, that added together give a palindrome (4004).

The spelling of 12342770 in words is "twelve million, three hundred forty-two thousand, seven hundred seventy".