1122670 has 16 divisors (see below), whose sum is σ = 2038608. Its totient is φ = 445120.

The previous prime is 1122659. The next prime is 1122679. The reversal of 1122670 is 762211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122679) 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, 882 + ... + 1738.

It is an arithmetic number, because the mean of its divisors is an integer number (127413).

2^1122670 is an apocalyptic number.

1122670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122670 is a deficient number, since it is larger than the sum of its proper divisors (915938).

1122670 is a wasteful number, since it uses less digits than its factorization.

1122670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1122670 is about 1059.5612299438. The cubic root of 1122670 is about 103.9323401139.

Adding to 1122670 its reverse (762211), we get a palindrome (1884881).

The spelling of 1122670 in words is "one million, one hundred twenty-two thousand, six hundred seventy".