5662160661 has 8 divisors (see below), whose sum is σ = 7550015904. Its totient is φ = 3774539600.

The previous prime is 5662160657. The next prime is 5662160689. The reversal of 5662160661 is 1660612665.

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

It is a cyclic number.

It is not a de Polignac number, because 5662160661 - 2² = 5662160657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5662162661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9010 + ... + 106796.

It is an arithmetic number, because the mean of its divisors is an integer number (943751988).

Almost surely, 2^5662160661 is an apocalyptic number.

It is an amenable number.

5662160661 is a deficient number, since it is larger than the sum of its proper divisors (1887855243).

5662160661 is a wasteful number, since it uses less digits than its factorization.

5662160661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117091.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 5662160661 is about 75247.3299260512. The cubic root of 5662160661 is about 1782.3544004601.

The spelling of 5662160661 in words is "five billion, six hundred sixty-two million, one hundred sixty thousand, six hundred sixty-one".