1066970 has 16 divisors (see below), whose sum is σ = 2004480. Its totient is φ = 408144.

The previous prime is 1066931. The next prime is 1066973. The reversal of 1066970 is 796601.

It is a happy number.

It is a super-2 number, since 2×1066970² = 2276849961800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2090 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (125280).

2^1066970 is an apocalyptic number.

1066970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066970 is a deficient number, since it is larger than the sum of its proper divisors (937510).

1066970 is a wasteful number, since it uses less digits than its factorization.

1066970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1066970 is about 1032.9423991685. The cubic root of 1066970 is about 102.1842753676.

The spelling of 1066970 in words is "one million, sixty-six thousand, nine hundred seventy".