5660377386 has 8 divisors (see below), whose sum is σ = 11320754784. Its totient is φ = 1886792460.

The previous prime is 5660377357. The next prime is 5660377391. The reversal of 5660377386 is 6837730665.

It is a happy number.

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

5660377386 is an admirable number.

It is a super-3 number, since 3×5660377386³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471698110 + ... + 471698121.

It is an arithmetic number, because the mean of its divisors is an integer number (1415094348).

Almost surely, 2^5660377386 is an apocalyptic number.

5660377386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5660377386 is a wasteful number, since it uses less digits than its factorization.

5660377386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943396236.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The square root of 5660377386 is about 75235.4795691501. The cubic root of 5660377386 is about 1782.1672656676.

The spelling of 5660377386 in words is "five billion, six hundred sixty million, three hundred seventy-seven thousand, three hundred eighty-six".