8056642 has 8 divisors (see below), whose sum is σ = 13183632. Its totient is φ = 3662100.

The previous prime is 8056637. The next prime is 8056649. The reversal of 8056642 is 2466508.

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

It is not an unprimeable number, because it can be changed into a prime (8056649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183084 + ... + 183127.

It is an arithmetic number, because the mean of its divisors is an integer number (1647954).

Almost surely, 2^8056642 is an apocalyptic number.

8056642 is a deficient number, since it is larger than the sum of its proper divisors (5126990).

8056642 is a wasteful number, since it uses less digits than its factorization.

8056642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366224.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 8056642 is about 2838.4224491784. The cubic root of 8056642 is about 200.4709070293.

It can be divided in two parts, 80566 and 42, that added together give a palindrome (80608).

The spelling of 8056642 in words is "eight million, fifty-six thousand, six hundred forty-two".