7663964404 has 12 divisors (see below), whose sum is σ = 13416977728. Its totient is φ = 3830542200.

The previous prime is 7663964377. The next prime is 7663964417. The reversal of 7663964404 is 4044693667.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 347982 + ... + 369349.

Almost surely, 2^7663964404 is an apocalyptic number.

It is an amenable number.

7663964404 is a deficient number, since it is larger than the sum of its proper divisors (5753013324).

7663964404 is a wasteful number, since it uses less digits than its factorization.

7663964404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720006 (or 720004 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 49.

The square root of 7663964404 is about 87544.0712098769. The cubic root of 7663964404 is about 1971.5955366565.

The spelling of 7663964404 in words is "seven billion, six hundred sixty-three million, nine hundred sixty-four thousand, four hundred four".