7828606 has 4 divisors (see below), whose sum is σ = 11742912. Its totient is φ = 3914302.

The previous prime is 7828603. The next prime is 7828607. The reversal of 7828606 is 6068287.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×7828606² = 122574143806472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7828603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1957150 + ... + 1957153.

It is an arithmetic number, because the mean of its divisors is an integer number (2935728).

Almost surely, 2^7828606 is an apocalyptic number.

7828606 is a deficient number, since it is larger than the sum of its proper divisors (3914306).

7828606 is a wasteful number, since it uses less digits than its factorization.

7828606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914305.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 7828606 is about 2797.9646173603. The cubic root of 7828606 is about 198.5613935349.

The spelling of 7828606 in words is "seven million, eight hundred twenty-eight thousand, six hundred six".