7660916 has 6 divisors (see below), whose sum is σ = 13406610. Its totient is φ = 3830456.

The previous prime is 7660907. The next prime is 7660921. The reversal of 7660916 is 6190667.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5712100 + 1948816 = 2390^2 + 1396^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 957611 + ... + 957618.

It is an arithmetic number, because the mean of its divisors is an integer number (2234435).

Almost surely, 2^7660916 is an apocalyptic number.

It is an amenable number.

7660916 is a deficient number, since it is larger than the sum of its proper divisors (5745694).

7660916 is a wasteful number, since it uses less digits than its factorization.

7660916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915233 (or 1915231 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 7660916 is about 2767.8359777993. The cubic root of 7660916 is about 197.1334095952.

The spelling of 7660916 in words is "seven million, six hundred sixty thousand, nine hundred sixteen".