1679358565660 has 24 divisors (see below), whose sum is σ = 3734103164400. Its totient is φ = 632229106944.

The previous prime is 1679358565657. The next prime is 1679358565681. The reversal of 1679358565660 is 665658539761.

It is a super-2 number, since 2×1679358565660² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2469644610 + ... + 2469645289.

It is an arithmetic number, because the mean of its divisors is an integer number (155587631850).

Almost surely, 2^{1679358565660} is an apocalyptic number.

1679358565660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1679358565660 is an abundant number, since it is smaller than the sum of its proper divisors (2054744598740).

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

1679358565660 is a wasteful number, since it uses less digits than its factorization.

1679358565660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4939289925 (or 4939289923 counting only the distinct ones).

The product of its (nonzero) digits is 244944000, while the sum is 67.

The spelling of 1679358565660 in words is "one trillion, six hundred seventy-nine billion, three hundred fifty-eight million, five hundred sixty-five thousand, six hundred sixty".