1081072 has 10 divisors (see below), whose sum is σ = 2094608. Its totient is φ = 540528.

The previous prime is 1081061. The next prime is 1081079. The reversal of 1081072 is 2701801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081079) 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 as a sum of consecutive naturals, namely, 33768 + ... + 33799.

2^1081072 is an apocalyptic number.

It is an amenable number.

1081072 is a deficient number, since it is larger than the sum of its proper divisors (1013536).

1081072 is an equidigital number, since it uses as much as digits as its factorization.

1081072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67575 (or 67569 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 1081072 is about 1039.7461228588. The cubic root of 1081072 is about 102.6324917644.

Adding to 1081072 its reverse (2701801), we get a palindrome (3782873).

The spelling of 1081072 in words is "one million, eighty-one thousand, seventy-two".