7146074665 has 16 divisors (see below), whose sum is σ = 8719598160. Its totient is φ = 5620734720.

The previous prime is 7146074659. The next prime is 7146074671. The reversal of 7146074665 is 5664706417.

It is an interprime number because it is at equal distance from previous prime (7146074659) and next prime (7146074671).

It can be written as a sum of positive squares in 8 ways, for example, as 1501407504 + 5644667161 = 38748^2 + 75131^2 .

It is not a de Polignac number, because 7146074665 - 2³ = 7146074657 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, 1128087 + ... + 1134403.

It is an arithmetic number, because the mean of its divisors is an integer number (544974885).

Almost surely, 2^7146074665 is an apocalyptic number.

It is an amenable number.

7146074665 is a deficient number, since it is larger than the sum of its proper divisors (1573523495).

7146074665 is a wasteful number, since it uses less digits than its factorization.

7146074665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10092.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 7146074665 is about 84534.4584474284. The cubic root of 7146074665 is about 1926.1459115324.

The spelling of 7146074665 in words is "seven billion, one hundred forty-six million, seventy-four thousand, six hundred sixty-five".