7082776401 has 8 divisors (see below), whose sum is σ = 9769346880. Its totient is φ = 4559028432.

The previous prime is 7082776391. The next prime is 7082776403. The reversal of 7082776401 is 1046772807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7082776401 - 2¹⁰ = 7082775377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7082776403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40705525 + ... + 40705698.

It is an arithmetic number, because the mean of its divisors is an integer number (1221168360).

Almost surely, 2^7082776401 is an apocalyptic number.

It is an amenable number.

7082776401 is a deficient number, since it is larger than the sum of its proper divisors (2686570479).

7082776401 is a wasteful number, since it uses less digits than its factorization.

7082776401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81411255.

The product of its (nonzero) digits is 131712, while the sum is 42.

The square root of 7082776401 is about 84159.2324168894. The cubic root of 7082776401 is about 1920.4419194903.

The spelling of 7082776401 in words is "seven billion, eighty-two million, seven hundred seventy-six thousand, four hundred one".