7373966866 has 16 divisors (see below), whose sum is σ = 12642652800. Its totient is φ = 3159879840.

The previous prime is 7373966827. The next prime is 7373966867. The reversal of 7373966866 is 6686693737.

It is not an unprimeable number, because it can be changed into a prime (7373966867) 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 7 ways as a sum of consecutive naturals, for example, 104110 + ... + 159958.

It is an arithmetic number, because the mean of its divisors is an integer number (790165800).

Almost surely, 2^7373966866 is an apocalyptic number.

7373966866 is a deficient number, since it is larger than the sum of its proper divisors (5268685934).

7373966866 is a wasteful number, since it uses less digits than its factorization.

7373966866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65289.

The product of its digits is 41150592, while the sum is 61.

The square root of 7373966866 is about 85871.8048372107. The cubic root of 7373966866 is about 1946.4073113314.

The spelling of 7373966866 in words is "seven billion, three hundred seventy-three million, nine hundred sixty-six thousand, eight hundred sixty-six".