63742111 has 8 divisors (see below), whose sum is σ = 64424448. Its totient is φ = 63063000.

The previous prime is 63742109. The next prime is 63742117. The reversal of 63742111 is 11124736.

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

It is a cyclic number.

It is not a de Polignac number, because 63742111 - 2¹ = 63742109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63742117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63826 + ... + 64816.

It is an arithmetic number, because the mean of its divisors is an integer number (8053056).

Almost surely, 2^63742111 is an apocalyptic number.

63742111 is a deficient number, since it is larger than the sum of its proper divisors (682337).

63742111 is a wasteful number, since it uses less digits than its factorization.

63742111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613.

The product of its digits is 1008, while the sum is 25.

The square root of 63742111 is about 7983.8656677076. The cubic root of 63742111 is about 399.4620079859.

Adding to 63742111 its reverse (11124736), we get a palindrome (74866847).

The spelling of 63742111 in words is "sixty-three million, seven hundred forty-two thousand, one hundred eleven".