21700733062 has 8 divisors (see below), whose sum is σ = 32590462536. Its totient is φ = 10837245552.

The previous prime is 21700732997. The next prime is 21700733069. The reversal of 21700733062 is 26033700712.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21700733069) 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 3 ways as a sum of consecutive naturals, for example, 6558423 + ... + 6561730.

It is an arithmetic number, because the mean of its divisors is an integer number (4073807817).

Almost surely, 2^21700733062 is an apocalyptic number.

21700733062 is a deficient number, since it is larger than the sum of its proper divisors (10889729474).

21700733062 is a wasteful number, since it uses less digits than its factorization.

21700733062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13120982.

The product of its (nonzero) digits is 10584, while the sum is 31.

The spelling of 21700733062 in words is "twenty-one billion, seven hundred million, seven hundred thirty-three thousand, sixty-two".