1064880 has 160 divisors (see below), whose sum is σ = 4017600. Its totient is φ = 258048.

The previous prime is 1064873. The next prime is 1064911. The reversal of 1064880 is 884601.

1064880 is a `hidden beast` number, since 10 + 648 + 8 + 0 = 666.

It is a super-2 number, since 2×1064880² = 2267938828800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36706 + ... + 36734.

It is an arithmetic number, because the mean of its divisors is an integer number (25110).

2^1064880 is an apocalyptic number.

1064880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1064880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2008800).

1064880 is an abundant number, since it is smaller than the sum of its proper divisors (2952720).

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

1064880 is a wasteful number, since it uses less digits than its factorization.

1064880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1064880 is about 1031.9302301997. The cubic root of 1064880 is about 102.1175116247.

The spelling of 1064880 in words is "one million, sixty-four thousand, eight hundred eighty".