1171064 has 8 divisors (see below), whose sum is σ = 2195760. Its totient is φ = 585528.

The previous prime is 1171061. The next prime is 1171069. The reversal of 1171064 is 4601711.

1171064 = 263² + 264² + ... + 278².

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73184 + ... + 73199.

It is an arithmetic number, because the mean of its divisors is an integer number (274470).

2^1171064 is an apocalyptic number.

It is an amenable number.

1171064 is a deficient number, since it is larger than the sum of its proper divisors (1024696).

1171064 is a wasteful number, since it uses less digits than its factorization.

1171064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146389 (or 146385 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1171064 is about 1082.1571050453. The cubic root of 1171064 is about 105.4047567006.

Adding to 1171064 its reverse (4601711), we get a palindrome (5772775).

The spelling of 1171064 in words is "one million, one hundred seventy-one thousand, sixty-four".