2070881408 has 32 divisors (see below), whose sum is σ = 4163461500. Its totient is φ = 1025934336.

The previous prime is 2070881377. The next prime is 2070881411. The reversal of 2070881408 is 8041880702.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2056803904 + 14077504 = 45352^2 + 3752^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60263 + ... + 88166.

Almost surely, 2^2070881408 is an apocalyptic number.

It is an amenable number.

2070881408 is an abundant number, since it is smaller than the sum of its proper divisors (2092580092).

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

2070881408 is a wasteful number, since it uses less digits than its factorization.

2070881408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148552 (or 148540 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 2070881408 is about 45506.9380204821. The cubic root of 2070881408 is about 1274.6327601570.

It can be divided in two parts, 2070881 and 408, that multiplied together give a palindrome (844919448).

The spelling of 2070881408 in words is "two billion, seventy million, eight hundred eighty-one thousand, four hundred eight".