10065642 has 16 divisors (see below), whose sum is σ = 20191680. Its totient is φ = 3345152.

The previous prime is 10065631. The next prime is 10065667. The reversal of 10065642 is 24656001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183 + ... + 4490.

It is an arithmetic number, because the mean of its divisors is an integer number (1261980).

Almost surely, 2^10065642 is an apocalyptic number.

10065642 is an abundant number, since it is smaller than the sum of its proper divisors (10126038).

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

10065642 is a wasteful number, since it uses less digits than its factorization.

10065642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5037.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 10065642 is about 3172.6395950375. The cubic root of 10065642 is about 215.9138459566.

The spelling of 10065642 in words is "ten million, sixty-five thousand, six hundred forty-two".