1167612 has 12 divisors (see below), whose sum is σ = 2724456. Its totient is φ = 389200.

The previous prime is 1167599. The next prime is 1167613. The reversal of 1167612 is 2167611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48639 + ... + 48662.

It is an arithmetic number, because the mean of its divisors is an integer number (227038).

2^1167612 is an apocalyptic number.

1167612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1167612 is an abundant number, since it is smaller than the sum of its proper divisors (1556844).

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

1167612 is a wasteful number, since it uses less digits than its factorization.

1167612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97308 (or 97306 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 1167612 is about 1080.5609654249. The cubic root of 1167612 is about 105.3010859288.

Subtracting 1167612 from its reverse (2167611), we obtain a palindrome (999999).

The spelling of 1167612 in words is "one million, one hundred sixty-seven thousand, six hundred twelve".