7346746728 has 24 divisors (see below), whose sum is σ = 19897439250. Its totient is φ = 2448915552.

The previous prime is 7346746717. The next prime is 7346746763. The reversal of 7346746728 is 8276476437.

7346746728 is a `hidden beast` number, since 73 + 467 + 46 + 72 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7109525124 + 237221604 = 84318^2 + 15402^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 51019003 + ... + 51019146.

Almost surely, 2^7346746728 is an apocalyptic number.

It is an amenable number.

7346746728 is an abundant number, since it is smaller than the sum of its proper divisors (12550692522).

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

7346746728 is a wasteful number, since it uses less digits than its factorization.

7346746728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102038161 (or 102038154 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 54.

The square root of 7346746728 is about 85713.1654298218. The cubic root of 7346746728 is about 1944.0093798765.

The spelling of 7346746728 in words is "seven billion, three hundred forty-six million, seven hundred forty-six thousand, seven hundred twenty-eight".