7812734704 has 80 divisors (see below), whose sum is σ = 15928444800. Its totient is φ = 3708536832.

The previous prime is 7812734681. The next prime is 7812734711. The reversal of 7812734704 is 4074372187.

It is a super-2 number, since 2×7812734704² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 4161414 + ... + 4163290.

It is an arithmetic number, because the mean of its divisors is an integer number (199105560).

Almost surely, 2^7812734704 is an apocalyptic number.

7812734704 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7812734704 is an abundant number, since it is smaller than the sum of its proper divisors (8115710096).

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

7812734704 is a wasteful number, since it uses less digits than its factorization.

7812734704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 43.

The square root of 7812734704 is about 88389.6753246667. The cubic root of 7812734704 is about 1984.2711851280.

The spelling of 7812734704 in words is "seven billion, eight hundred twelve million, seven hundred thirty-four thousand, seven hundred four".