7716338 has 16 divisors (see below), whose sum is σ = 13288704. Its totient is φ = 3291840.

The previous prime is 7716329. The next prime is 7716341. The reversal of 7716338 is 8336177.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 7716298 and 7716307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2231 + ... + 4517.

It is an arithmetic number, because the mean of its divisors is an integer number (830544).

Almost surely, 2^7716338 is an apocalyptic number.

7716338 is a deficient number, since it is larger than the sum of its proper divisors (5572366).

7716338 is a wasteful number, since it uses less digits than its factorization.

7716338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537.

The product of its digits is 21168, while the sum is 35.

The square root of 7716338 is about 2777.8297284031. The cubic root of 7716338 is about 197.6076473462.

The spelling of 7716338 in words is "seven million, seven hundred sixteen thousand, three hundred thirty-eight".