7376500066 has 16 divisors (see below), whose sum is σ = 11941978104. Its totient is φ = 3397083264.

The previous prime is 7376500049. The next prime is 7376500067. The reversal of 7376500066 is 6600056737.

It can be written as a sum of positive squares in 4 ways, for example, as 7365244041 + 11256025 = 85821^2 + 3355^2 .

It is not an unprimeable number, because it can be changed into a prime (7376500067) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 298525 + ... + 322288.

Almost surely, 2^7376500066 is an apocalyptic number.

7376500066 is a deficient number, since it is larger than the sum of its proper divisors (4565478038).

7376500066 is a wasteful number, since it uses less digits than its factorization.

7376500066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621285.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 7376500066 is about 85886.5534644394. The cubic root of 7376500066 is about 1946.6301707767.

The spelling of 7376500066 in words is "seven billion, three hundred seventy-six million, five hundred thousand, sixty-six".