1360670660 has 24 divisors (see below), whose sum is σ = 2858273880. Its totient is φ = 544103424.

The previous prime is 1360670621. The next prime is 1360670683. The reversal of 1360670660 is 660760631.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 92313664 + 1268356996 = 9608^2 + 35614^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1360670660.

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, 74342 + ... + 90818.

It is an arithmetic number, because the mean of its divisors is an integer number (119094745).

Almost surely, 2^1360670660 is an apocalyptic number.

1360670660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1360670660 is an abundant number, since it is smaller than the sum of its proper divisors (1497603220).

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

1360670660 is a wasteful number, since it uses less digits than its factorization.

1360670660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20615 (or 20613 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 1360670660 is about 36887.2696197482. The cubic root of 1360670660 is about 1108.1137404035.

The spelling of 1360670660 in words is "one billion, three hundred sixty million, six hundred seventy thousand, six hundred sixty".