7608961 has 4 divisors (see below), whose sum is σ = 7615300. Its totient is φ = 7602624.

The previous prime is 7608947. The next prime is 7608973. The reversal of 7608961 is 1698067.

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 can be written as a sum of positive squares in 2 ways, for example, as 3783025 + 3825936 = 1945^2 + 1956^2 .

It is a cyclic number.

It is not a de Polignac number, because 7608961 - 2⁷ = 7608833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7608961.

It is not an unprimeable number, because it can be changed into a prime (7608901) 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, 756 + ... + 3973.

It is an arithmetic number, because the mean of its divisors is an integer number (1903825).

Almost surely, 2^7608961 is an apocalyptic number.

It is an amenable number.

7608961 is a deficient number, since it is larger than the sum of its proper divisors (6339).

7608961 is a wasteful number, since it uses less digits than its factorization.

7608961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 7608961 is about 2758.4345197956. The cubic root of 7608961 is about 196.6867568611.

The spelling of 7608961 in words is "seven million, six hundred eight thousand, nine hundred sixty-one".