35760006661 has 4 divisors (see below), whose sum is σ = 35762081932. Its totient is φ = 35757931392.

The previous prime is 35760006649. The next prime is 35760006683. The reversal of 35760006661 is 16660006753.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3792712225 + 31967294436 = 61585^2 + 178794^2 .

It is a cyclic number.

It is not a de Polignac number, because 35760006661 - 2⁵ = 35760006629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35760006361) 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, 1011570 + ... + 1046323.

It is an arithmetic number, because the mean of its divisors is an integer number (8940520483).

Almost surely, 2^35760006661 is an apocalyptic number.

It is an amenable number.

35760006661 is a deficient number, since it is larger than the sum of its proper divisors (2075271).

35760006661 is a wasteful number, since it uses less digits than its factorization.

35760006661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075270.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 35760006661 in words is "thirty-five billion, seven hundred sixty million, six thousand, six hundred sixty-one".