11231670 has 16 divisors (see below), whose sum is σ = 26956080. Its totient is φ = 2995104.

The previous prime is 11231657. The next prime is 11231677. The reversal of 11231670 is 7613211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187165 + ... + 187224.

It is an arithmetic number, because the mean of its divisors is an integer number (1684755).

Almost surely, 2^11231670 is an apocalyptic number.

11231670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231670 is an abundant number, since it is smaller than the sum of its proper divisors (15724410).

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

11231670 is a wasteful number, since it uses less digits than its factorization.

11231670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374399.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 11231670 is about 3351.3683772453. The cubic root of 11231670 is about 223.9484761385.

Adding to 11231670 its reverse (7613211), we get a palindrome (18844881).

The spelling of 11231670 in words is "eleven million, two hundred thirty-one thousand, six hundred seventy".