10647142 has 16 divisors (see below), whose sum is σ = 17589312. Its totient is φ = 4793320.

The previous prime is 10647127. The next prime is 10647149. The reversal of 10647142 is 24174601.

10647142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10647142² = 226723265536328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10647149) 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, 93 + ... + 4615.

It is an arithmetic number, because the mean of its divisors is an integer number (1099332).

Almost surely, 2^10647142 is an apocalyptic number.

10647142 is a deficient number, since it is larger than the sum of its proper divisors (6942170).

10647142 is a wasteful number, since it uses less digits than its factorization.

10647142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 10647142 is about 3262.9958627004. The cubic root of 10647142 is about 219.9940907504.

The spelling of 10647142 in words is "ten million, six hundred forty-seven thousand, one hundred forty-two".