7130677816 has 16 divisors (see below), whose sum is σ = 13398904800. Its totient is φ = 3557636544.

The previous prime is 7130677793. The next prime is 7130677819. The reversal of 7130677816 is 6187760317.

It is a super-2 number, since 2×7130677816² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130677819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958861 + ... + 966268.

It is an arithmetic number, because the mean of its divisors is an integer number (837431550).

Almost surely, 2^7130677816 is an apocalyptic number.

It is an amenable number.

7130677816 is a deficient number, since it is larger than the sum of its proper divisors (6268226984).

7130677816 is a wasteful number, since it uses less digits than its factorization.

7130677816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925598 (or 1925594 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 7130677816 is about 84443.3408623794. The cubic root of 7130677816 is about 1924.7615663306.

The spelling of 7130677816 in words is "seven billion, one hundred thirty million, six hundred seventy-seven thousand, eight hundred sixteen".