961406 has 8 divisors (see below), whose sum is σ = 1448280. Its totient is φ = 478648.

The previous prime is 961399. The next prime is 961427. The reversal of 961406 is 604169.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 961406.

It is an unprimeable number.

961406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356 + ... + 1431.

It is an arithmetic number, because the mean of its divisors is an integer number (181035).

2⁹⁶¹⁴⁰⁶ is an apocalyptic number.

961406 is a deficient number, since it is larger than the sum of its proper divisors (486874).

961406 is a wasteful number, since it uses less digits than its factorization.

961406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 961406 is about 980.5131309677. The cubic root of 961406 is about 98.6966191224.

The spelling of 961406 in words is "nine hundred sixty-one thousand, four hundred six".