8755642 has 16 divisors (see below), whose sum is σ = 15180480. Its totient is φ = 3709728.

The previous prime is 8755639. The next prime is 8755667. The reversal of 8755642 is 2465578.

It is a happy number.

8755642 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 2×8755642² = 153322533664328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268 + ... + 4759.

It is an arithmetic number, because the mean of its divisors is an integer number (948780).

Almost surely, 2^8755642 is an apocalyptic number.

8755642 is a deficient number, since it is larger than the sum of its proper divisors (6424838).

8755642 is a wasteful number, since it uses less digits than its factorization.

8755642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125.

The product of its digits is 67200, while the sum is 37.

The square root of 8755642 is about 2958.9934099285. The cubic root of 8755642 is about 206.1085455538.

Subtracting from 8755642 its reverse (2465578), we obtain a square (6290064 = 2508²).

The spelling of 8755642 in words is "eight million, seven hundred fifty-five thousand, six hundred forty-two".