3870683665260 has 24 divisors (see below), whose sum is σ = 10837914262896. Its totient is φ = 1032182310720.

The previous prime is 3870683665187. The next prime is 3870683665273. The reversal of 3870683665260 is 625663860783.

It is a happy number.

It is a super-3 number, since 3×3870683665260³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 64511394421 = 3870683665260 / (3 + 8 + 7 + 0 + 6 + 8 + 3 + 6 + 6 + 5 + 2 + 6 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 3870683665194 and 3870683665203.

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, 32255697151 + ... + 32255697270.

It is an arithmetic number, because the mean of its divisors is an integer number (451579760954).

Almost surely, 2^{3870683665260} is an apocalyptic number.

3870683665260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3870683665260 is an abundant number, since it is smaller than the sum of its proper divisors (6967230597636).

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

3870683665260 is a wasteful number, since it uses less digits than its factorization.

3870683665260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64511394433 (or 64511394431 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 3870683665260 in words is "three trillion, eight hundred seventy billion, six hundred eighty-three million, six hundred sixty-five thousand, two hundred sixty".