8000001776 has 40 divisors (see below), whose sum is σ = 16699493664. Its totient is φ = 3690720000.

The previous prime is 8000001761. The next prime is 8000001787. The reversal of 8000001776 is 6771000008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574901 + ... + 588651.

Almost surely, 2^8000001776 is an apocalyptic number.

It is an amenable number.

8000001776 is an abundant number, since it is smaller than the sum of its proper divisors (8699491888).

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

8000001776 is a wasteful number, since it uses less digits than its factorization.

8000001776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16569 (or 16563 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 8000001776 is about 89442.7290281329. The cubic root of 8000001776 is about 2000.0001480000. Note that the first 3 decimals are identical.

The spelling of 8000001776 in words is "eight billion, one thousand, seven hundred seventy-six".