2070335715820 has 48 divisors (see below), whose sum is σ = 4538429280000. Its totient is φ = 791832735936.

The previous prime is 2070335715809. The next prime is 2070335715823. The reversal of 2070335715820 is 285175330702.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2070335715823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395431 + ... + 2072929.

It is an arithmetic number, because the mean of its divisors is an integer number (94550610000).

Almost surely, 2^{2070335715820} is an apocalyptic number.

2070335715820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070335715820 is an abundant number, since it is smaller than the sum of its proper divisors (2468093564180).

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

2070335715820 is a wasteful number, since it uses less digits than its factorization.

2070335715820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680214 (or 1680212 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 2070335715820 in words is "two trillion, seventy billion, three hundred thirty-five million, seven hundred fifteen thousand, eight hundred twenty".