1687914034260 has 48 divisors (see below), whose sum is σ = 4796698998336. Its totient is φ = 443392342272.

The previous prime is 1687914034259. The next prime is 1687914034291. The reversal of 1687914034260 is 624304197861.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209935537 + ... + 209943576.

It is an arithmetic number, because the mean of its divisors is an integer number (99931229132).

Almost surely, 2^{1687914034260} is an apocalyptic number.

1687914034260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1687914034260 is an abundant number, since it is smaller than the sum of its proper divisors (3108784964076).

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

1687914034260 is a wasteful number, since it uses less digits than its factorization.

1687914034260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419879192 (or 419879190 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 1687914034260 in words is "one trillion, six hundred eighty-seven billion, nine hundred fourteen million, thirty-four thousand, two hundred sixty".