1066379796 has 96 divisors (see below), whose sum is σ = 2830652160. Its totient is φ = 347068800.

The previous prime is 1066379773. The next prime is 1066379801. The reversal of 1066379796 is 6979736601.

It is a super-2 number, since 2×1066379796² = 2274331738634003232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1033801 + ... + 1034831.

It is an arithmetic number, because the mean of its divisors is an integer number (29485960).

Almost surely, 2^1066379796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1066379796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415326080).

1066379796 is an abundant number, since it is smaller than the sum of its proper divisors (1764272364).

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

1066379796 is a wasteful number, since it uses less digits than its factorization.

1066379796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The square root of 1066379796 is about 32655.4711495639. The cubic root of 1066379796 is about 1021.6543051048.

The spelling of 1066379796 in words is "one billion, sixty-six million, three hundred seventy-nine thousand, seven hundred ninety-six".