7816408082 has 16 divisors (see below), whose sum is σ = 13414856640. Its totient is φ = 3346064208.

The previous prime is 7816408049. The next prime is 7816408097. The reversal of 7816408082 is 2808046187.

It is a super-2 number, since 2×7816408082² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306032 + ... + 330587.

It is an arithmetic number, because the mean of its divisors is an integer number (838428540).

Almost surely, 2^7816408082 is an apocalyptic number.

7816408082 is a deficient number, since it is larger than the sum of its proper divisors (5598448558).

7816408082 is a wasteful number, since it uses less digits than its factorization.

7816408082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637505.

The product of its (nonzero) digits is 172032, while the sum is 44.

The square root of 7816408082 is about 88410.4523345515. The cubic root of 7816408082 is about 1984.5821234579.

The spelling of 7816408082 in words is "seven billion, eight hundred sixteen million, four hundred eight thousand, eighty-two".