8320694 has 4 divisors (see below), whose sum is σ = 12481044. Its totient is φ = 4160346.

The previous prime is 8320693. The next prime is 8320717. The reversal of 8320694 is 4960238.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4960238 = 2 ⋅2480119.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8320694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8320693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080172 + ... + 2080175.

It is an arithmetic number, because the mean of its divisors is an integer number (3120261).

Almost surely, 2^8320694 is an apocalyptic number.

8320694 is a deficient number, since it is larger than the sum of its proper divisors (4160350).

8320694 is a wasteful number, since it uses less digits than its factorization.

8320694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160349.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 8320694 is about 2884.5613184677. The cubic root of 8320694 is about 202.6375146829.

The spelling of 8320694 in words is "eight million, three hundred twenty thousand, six hundred ninety-four".