961761622 has 8 divisors (see below), whose sum is σ = 1445535000. Its totient is φ = 479916624.

The previous prime is 961761601. The next prime is 961761623. The reversal of 961761622 is 226167169.

961761622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (961761623) 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, 480847 + ... + 482842.

It is an arithmetic number, because the mean of its divisors is an integer number (180691875).

Almost surely, 2^961761622 is an apocalyptic number.

961761622 is a deficient number, since it is larger than the sum of its proper divisors (483773378).

961761622 is a wasteful number, since it uses less digits than its factorization.

961761622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964190.

The product of its digits is 54432, while the sum is 40.

The square root of 961761622 is about 31012.2817928639. The cubic root of 961761622 is about 987.0878684423.

The spelling of 961761622 in words is "nine hundred sixty-one million, seven hundred sixty-one thousand, six hundred twenty-two".