961564606 has 8 divisors (see below), whose sum is σ = 1442479824. Its totient is φ = 480738000.

The previous prime is 961564601. The next prime is 961564607. The reversal of 961564606 is 606465169.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961564601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25351 + ... + 50653.

It is an arithmetic number, because the mean of its divisors is an integer number (180309978).

Almost surely, 2^961564606 is an apocalyptic number.

961564606 is a deficient number, since it is larger than the sum of its proper divisors (480915218).

961564606 is a wasteful number, since it uses less digits than its factorization.

961564606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44306.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 961564606 is about 31009.1052112118. The cubic root of 961564606 is about 987.0204624866.

The spelling of 961564606 in words is "nine hundred sixty-one million, five hundred sixty-four thousand, six hundred six".