1074616665 has 16 divisors (see below), whose sum is σ = 1820527488. Its totient is φ = 539415296.

The previous prime is 1074616657. The next prime is 1074616691. The reversal of 1074616665 is 5666164701.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1074616665 - 2³ = 1074616657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2106837 + ... + 2107346.

It is an arithmetic number, because the mean of its divisors is an integer number (113782968).

Almost surely, 2^1074616665 is an apocalyptic number.

1074616665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1074616665 is a deficient number, since it is larger than the sum of its proper divisors (745910823).

1074616665 is a wasteful number, since it uses less digits than its factorization.

1074616665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214208.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 1074616665 is about 32781.3462963314. The cubic root of 1074616665 is about 1024.2780289690.

The spelling of 1074616665 in words is "one billion, seventy-four million, six hundred sixteen thousand, six hundred sixty-five".