7680207 has 8 divisors (see below), whose sum is σ = 10414080. Its totient is φ = 5033240.

The previous prime is 7680191. The next prime is 7680217. The reversal of 7680207 is 7020867.

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

It is a cyclic number.

It is not a de Polignac number, because 7680207 - 2⁴ = 7680191 is a prime.

It is an Ulam number.

7680207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7680217) by changing a digit.

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, 21519 + ... + 21872.

It is an arithmetic number, because the mean of its divisors is an integer number (1301760).

Almost surely, 2^7680207 is an apocalyptic number.

7680207 is a deficient number, since it is larger than the sum of its proper divisors (2733873).

7680207 is a wasteful number, since it uses less digits than its factorization.

7680207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43453.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 7680207 is about 2771.3186392041. The cubic root of 7680207 is about 197.2987385204.

It can be divided in two parts, 7680 and 207, that added together give a palindrome (7887).

The spelling of 7680207 in words is "seven million, six hundred eighty thousand, two hundred seven".