961365806 has 8 divisors (see below), whose sum is σ = 1454810544. Its totient is φ = 476428960.

The previous prime is 961365791. The next prime is 961365817. The reversal of 961365806 is 608563169.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126690 + ... + 2127141.

It is an arithmetic number, because the mean of its divisors is an integer number (181851318).

Almost surely, 2^961365806 is an apocalyptic number.

961365806 is a deficient number, since it is larger than the sum of its proper divisors (493444738).

961365806 is a wasteful number, since it uses less digits than its factorization.

961365806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253946.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 961365806 is about 31005.8995354110. The cubic root of 961365806 is about 986.9524368296.

The spelling of 961365806 in words is "nine hundred sixty-one million, three hundred sixty-five thousand, eight hundred six".