1339087660 has 24 divisors (see below), whose sum is σ = 2814635376. Its totient is φ = 535149120.

The previous prime is 1339087621. The next prime is 1339087679. The reversal of 1339087660 is 667809331.

It is a super-2 number, since 2×1339087660² = 3586311522328551200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7351 + ... + 52270.

It is an arithmetic number, because the mean of its divisors is an integer number (117276474).

Almost surely, 2^1339087660 is an apocalyptic number.

1339087660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1339087660 is an abundant number, since it is smaller than the sum of its proper divisors (1475547716).

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

1339087660 is a wasteful number, since it uses less digits than its factorization.

1339087660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60753 (or 60751 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1339087660 is about 36593.5466988375. The cubic root of 1339087660 is about 1102.2235079471.

The spelling of 1339087660 in words is "one billion, three hundred thirty-nine million, eighty-seven thousand, six hundred sixty".