2070343680 has 208 divisors, whose sum is σ = 6844268544. Its totient is φ = 533790720.

The previous prime is 2070343637. The next prime is 2070343687. The reversal of 2070343680 is 863430702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070343687) 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, 1904097 + ... + 1905183.

Almost surely, 2^2070343680 is an apocalyptic number.

2070343680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2070343680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3422134272).

2070343680 is an abundant number, since it is smaller than the sum of its proper divisors (4773924864).

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

2070343680 is a wasteful number, since it uses less digits than its factorization.

2070343680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2070343680 is about 45501.0294389039. The cubic root of 2070343680 is about 1274.5224262906.

The spelling of 2070343680 in words is "two billion, seventy million, three hundred forty-three thousand, six hundred eighty".