1065999014 has 8 divisors (see below), whose sum is σ = 1600074000. Its totient is φ = 532641016.

The previous prime is 1065998981. The next prime is 1065999019. The reversal of 1065999014 is 4109995601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1065999014² = 2272707795697944392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065999019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175514 + ... + 181485.

It is an arithmetic number, because the mean of its divisors is an integer number (200009250).

Almost surely, 2^1065999014 is an apocalyptic number.

1065999014 is a deficient number, since it is larger than the sum of its proper divisors (534074986).

1065999014 is a wasteful number, since it uses less digits than its factorization.

1065999014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358494.

The product of its (nonzero) digits is 87480, while the sum is 44.

The square root of 1065999014 is about 32649.6403349256. The cubic root of 1065999014 is about 1021.5326868080.

The spelling of 1065999014 in words is "one billion, sixty-five million, nine hundred ninety-nine thousand, fourteen".