1066944795 has 16 divisors (see below), whose sum is σ = 1950984960. Its totient is φ = 487746144.

The previous prime is 1066944787. The next prime is 1066944799. The reversal of 1066944795 is 5974496601.

It is not a de Polignac number, because 1066944795 - 2³ = 1066944787 is a prime.

It is a super-2 number, since 2×1066944795² = 2276742391155184050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066944799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5080585 + ... + 5080794.

It is an arithmetic number, because the mean of its divisors is an integer number (121936560).

Almost surely, 2^1066944795 is an apocalyptic number.

1066944795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1066944795 is a deficient number, since it is larger than the sum of its proper divisors (884040165).

1066944795 is a wasteful number, since it uses less digits than its factorization.

1066944795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161394.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 1066944795 is about 32664.1209127079. The cubic root of 1066944795 is about 1021.8347072929.

The spelling of 1066944795 in words is "one billion, sixty-six million, nine hundred forty-four thousand, seven hundred ninety-five".