7730928100 has 36 divisors (see below), whose sum is σ = 19172703424. Its totient is φ = 2650603680.

The previous prime is 7730928091. The next prime is 7730928119. The reversal of 7730928100 is 18290377.

It is a super-2 number, since 2×7730928100² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7730928100.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5521392 + ... + 5522791.

Almost surely, 2^7730928100 is an apocalyptic number.

7730928100 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7730928100 is an abundant number, since it is smaller than the sum of its proper divisors (11441775324).

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

7730928100 is a wasteful number, since it uses less digits than its factorization.

7730928100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11044204 (or 11044197 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 7730928100 is about 87925.6964715094. The cubic root of 7730928100 is about 1977.3211485502.

The spelling of 7730928100 in words is "seven billion, seven hundred thirty million, nine hundred twenty-eight thousand, one hundred".