2074057856 has 32 divisors (see below), whose sum is σ = 4449755100. Its totient is φ = 957256704.

The previous prime is 2074057847. The next prime is 2074057861. The reversal of 2074057856 is 6587504702.

It can be written as a sum of positive squares in 2 ways, for example, as 1527246400 + 546811456 = 39080^2 + 23384^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621551 + ... + 624878.

Almost surely, 2^2074057856 is an apocalyptic number.

2074057856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2074057856 is an abundant number, since it is smaller than the sum of its proper divisors (2375697244).

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

2074057856 is a wasteful number, since it uses less digits than its factorization.

2074057856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246456 (or 1246444 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 2074057856 is about 45541.8253476955. The cubic root of 2074057856 is about 1275.2841311665.

The spelling of 2074057856 in words is "two billion, seventy-four million, fifty-seven thousand, eight hundred fifty-six".