20741102 has 8 divisors (see below), whose sum is σ = 31131216. Its totient is φ = 10364032.

The previous prime is 20741069. The next prime is 20741107. The reversal of 20741102 is 20114702.

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 (20741107) 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, 3623 + ... + 7389.

It is an arithmetic number, because the mean of its divisors is an integer number (3891402).

Almost surely, 2^20741102 is an apocalyptic number.

20741102 is a deficient number, since it is larger than the sum of its proper divisors (10390114).

20741102 is a wasteful number, since it uses less digits than its factorization.

20741102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 20741102 is about 4554.2400024592. The cubic root of 20741102 is about 274.7539485104.

Adding to 20741102 its reverse (20114702), we get a palindrome (40855804).

The spelling of 20741102 in words is "twenty million, seven hundred forty-one thousand, one hundred two".