1066851460 has 24 divisors (see below), whose sum is σ = 2250181080. Its totient is φ = 424875264.

The previous prime is 1066851427. The next prime is 1066851497. The reversal of 1066851460 is 641586601.

It can be written as a sum of positive squares in 4 ways, for example, as 213393664 + 853457796 = 14608^2 + 29214^2 .

It is a super-2 number, since 2×1066851460² = 2276344075408263200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 111889 + ... + 121048.

It is an arithmetic number, because the mean of its divisors is an integer number (93757545).

Almost surely, 2^1066851460 is an apocalyptic number.

1066851460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066851460 is an abundant number, since it is smaller than the sum of its proper divisors (1183329620).

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

1066851460 is a wasteful number, since it uses less digits than its factorization.

1066851460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233175 (or 233173 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1066851460 is about 32662.6921731813. The cubic root of 1066851460 is about 1021.8049101487.

It can be divided in two parts, 10668 and 51460, that added together give a triangular number (62128 = T₃₅₂).

The spelling of 1066851460 in words is "one billion, sixty-six million, eight hundred fifty-one thousand, four hundred sixty".