6381235662 has 8 divisors (see below), whose sum is σ = 12762471336. Its totient is φ = 2127078552.

The previous prime is 6381235649. The next prime is 6381235697. The reversal of 6381235662 is 2665321836.

It is a sphenic number, since it is the product of 3 distinct primes.

6381235662 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531769633 + ... + 531769644.

It is an arithmetic number, because the mean of its divisors is an integer number (1595308917).

Almost surely, 2^6381235662 is an apocalyptic number.

6381235662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6381235662 is a wasteful number, since it uses less digits than its factorization.

6381235662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063539282.

The product of its digits is 311040, while the sum is 42.

The square root of 6381235662 is about 79882.6367992444. The cubic root of 6381235662 is about 1854.8192500969.

The spelling of 6381235662 in words is "six billion, three hundred eighty-one million, two hundred thirty-five thousand, six hundred sixty-two".