1061164 has 12 divisors (see below), whose sum is σ = 1999984. Its totient is φ = 489744.

The previous prime is 1061149. The next prime is 1061171. The reversal of 1061164 is 4611601.

It is a happy number.

It is a super-2 number, since 2×1061164² = 2252138069792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10152 + ... + 10255.

2^1061164 is an apocalyptic number.

It is an amenable number.

1061164 is a deficient number, since it is larger than the sum of its proper divisors (938820).

1061164 is a wasteful number, since it uses less digits than its factorization.

1061164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20424 (or 20422 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1061164 is about 1030.1281473681. The cubic root of 1061164 is about 101.9985902663.

Adding to 1061164 its reverse (4611601), we get a palindrome (5672765).

It can be divided in two parts, 1061 and 164, that added together give a triangular number (1225 = T₄₉).

The spelling of 1061164 in words is "one million, sixty-one thousand, one hundred sixty-four".