6693152378 has 16 divisors (see below), whose sum is σ = 11009186496. Its totient is φ = 3026576640.

The previous prime is 6693152377. The next prime is 6693152383. The reversal of 6693152378 is 8732513966.

It is not an unprimeable number, because it can be changed into a prime (6693152377) 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, 783926 + ... + 792417.

It is an arithmetic number, because the mean of its divisors is an integer number (688074156).

Almost surely, 2^6693152378 is an apocalyptic number.

6693152378 is a deficient number, since it is larger than the sum of its proper divisors (4316034118).

6693152378 is a wasteful number, since it uses less digits than its factorization.

6693152378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576549.

The product of its digits is 1632960, while the sum is 50.

The square root of 6693152378 is about 81811.6885169839. The cubic root of 6693152378 is about 1884.5611652389.

The spelling of 6693152378 in words is "six billion, six hundred ninety-three million, one hundred fifty-two thousand, three hundred seventy-eight".