7680499 has 4 divisors (see below), whose sum is σ = 7686360. Its totient is φ = 7674640.

The previous prime is 7680493. The next prime is 7680509. The reversal of 7680499 is 9940867.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7680499 - 2¹³ = 7672307 is a prime.

It is a Duffinian number.

7680499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7680493) 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, 39 + ... + 3919.

It is an arithmetic number, because the mean of its divisors is an integer number (1921590).

Almost surely, 2^7680499 is an apocalyptic number.

7680499 is a deficient number, since it is larger than the sum of its proper divisors (5861).

7680499 is a wasteful number, since it uses less digits than its factorization.

7680499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 7680499 is about 2771.3713212054. The cubic root of 7680499 is about 197.3012389088.

The spelling of 7680499 in words is "seven million, six hundred eighty thousand, four hundred ninety-nine".