12274270 has 16 divisors (see below), whose sum is σ = 22511520. Its totient is φ = 4816864.

The previous prime is 12274261. The next prime is 12274271. The reversal of 12274270 is 7247221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274271) 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, 11050 + ... + 12109.

It is an arithmetic number, because the mean of its divisors is an integer number (1406970).

Almost surely, 2^12274270 is an apocalyptic number.

12274270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12274270 is a deficient number, since it is larger than the sum of its proper divisors (10237250).

12274270 is a wasteful number, since it uses less digits than its factorization.

12274270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23219.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 12274270 is about 3503.4654272591. The cubic root of 12274270 is about 230.6739526621.

It can be divided in two parts, 12274 and 270, that added together give a square (12544 = 112²).

The spelling of 12274270 in words is "twelve million, two hundred seventy-four thousand, two hundred seventy".