7158676780 has 12 divisors (see below), whose sum is σ = 15033221280. Its totient is φ = 2863470704.

The previous prime is 7158676771. The next prime is 7158676781. The reversal of 7158676780 is 876768517.

It is a super-2 number, since 2×7158676780² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7158676781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178966900 + ... + 178966939.

It is an arithmetic number, because the mean of its divisors is an integer number (1252768440).

Almost surely, 2^7158676780 is an apocalyptic number.

It is an amenable number.

7158676780 is an abundant number, since it is smaller than the sum of its proper divisors (7874544500).

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

7158676780 is a wasteful number, since it uses less digits than its factorization.

7158676780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357933848 (or 357933846 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 55.

The square root of 7158676780 is about 84608.9639459082. The cubic root of 7158676780 is about 1927.2775004858.

The spelling of 7158676780 in words is "seven billion, one hundred fifty-eight million, six hundred seventy-six thousand, seven hundred eighty".