7487093376 has 144 divisors (see below), whose sum is σ = 25062613290. Its totient is φ = 2139153408.

The previous prime is 7487093351. The next prime is 7487093443. The reversal of 7487093376 is 6733907847.

It is a happy number.

7487093376 is a `hidden beast` number, since 7 + 487 + 0 + 93 + 3 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7485710400 + 1382976 = 86520^2 + 1176^2 .

It is a tau number, because it is divible by the number of its divisors (144).

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 17 ways as a sum of consecutive naturals, for example, 9871 + ... + 122766.

Almost surely, 2^7487093376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7487093376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12531306645).

7487093376 is an abundant number, since it is smaller than the sum of its proper divisors (17575519914).

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

7487093376 is a wasteful number, since it uses less digits than its factorization.

7487093376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132671 (or 132649 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The square root of 7487093376 is about 86527.9918639049. The cubic root of 7487093376 is about 1956.3103375511.

The spelling of 7487093376 in words is "seven billion, four hundred eighty-seven million, ninety-three thousand, three hundred seventy-six".