11572274 has 16 divisors (see below), whose sum is σ = 21005568. Its totient is φ = 4667712.

The previous prime is 11572271. The next prime is 11572283. The reversal of 11572274 is 47227511.

It is not an unprimeable number, because it can be changed into a prime (11572271) 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, 24074 + ... + 24549.

It is an arithmetic number, because the mean of its divisors is an integer number (1312848).

Almost surely, 2^11572274 is an apocalyptic number.

11572274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11572274 is a deficient number, since it is larger than the sum of its proper divisors (9433294).

11572274 is a wasteful number, since it uses less digits than its factorization.

11572274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48649.

The product of its digits is 3920, while the sum is 29.

The square root of 11572274 is about 3401.8045211329. The cubic root of 11572274 is about 226.1897406749.

Adding to 11572274 its reverse (47227511), we get a palindrome (58799785).

The spelling of 11572274 in words is "eleven million, five hundred seventy-two thousand, two hundred seventy-four".