961612 has 12 divisors (see below), whose sum is σ = 1690416. Its totient is φ = 478640.

The previous prime is 961601. The next prime is 961613. The reversal of 961612 is 216169.

961612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (961613) 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, 858 + ... + 1630.

It is an arithmetic number, because the mean of its divisors is an integer number (140868).

2⁹⁶¹⁶¹² is an apocalyptic number.

It is an amenable number.

961612 is a deficient number, since it is larger than the sum of its proper divisors (728804).

961612 is a wasteful number, since it uses less digits than its factorization.

961612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1086 counting only the distinct ones).

The product of its digits is 648, while the sum is 25.

The square root of 961612 is about 980.6181723790. The cubic root of 961612 is about 98.7036678446.

The spelling of 961612 in words is "nine hundred sixty-one thousand, six hundred twelve".