63704742000 has 160 divisors (see below), whose sum is σ = 205582151424. Its totient is φ = 16971552000.

The previous prime is 63704741999. The next prime is 63704742001. The reversal of 63704742000 is 24740736.

It is an interprime number because it is at equal distance from previous prime (63704741999) and next prime (63704742001).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63704742001) 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 31 ways as a sum of consecutive naturals, for example, 7021467 + ... + 7030533.

Almost surely, 2^63704742000 is an apocalyptic number.

63704742000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63704742000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102791075712).

63704742000 is an abundant number, since it is smaller than the sum of its proper divisors (141877409424).

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

63704742000 is a wasteful number, since it uses less digits than its factorization.

63704742000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10264 (or 10248 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The spelling of 63704742000 in words is "sixty-three billion, seven hundred four million, seven hundred forty-two thousand".