683371840020 has 48 divisors (see below), whose sum is σ = 1913766619968. Its totient is φ = 182201493760.

The previous prime is 683371839949. The next prime is 683371840091. The reversal of 683371840020 is 20048173386.

It is an interprime number because it is at equal distance from previous prime (683371839949) and next prime (683371840091).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611886 + ... + 1319525.

It is an arithmetic number, because the mean of its divisors is an integer number (39870137916).

Almost surely, 2^683371840020 is an apocalyptic number.

683371840020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

683371840020 is an abundant number, since it is smaller than the sum of its proper divisors (1230394779948).

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

683371840020 is a wasteful number, since it uses less digits than its factorization.

683371840020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937320 (or 1937318 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 683371840020 in words is "six hundred eighty-three billion, three hundred seventy-one million, eight hundred forty thousand, twenty".