961766830 has 16 divisors (see below), whose sum is σ = 1741803984. Its totient is φ = 382345920.

The previous prime is 961766797. The next prime is 961766851. The reversal of 961766830 is 38667169.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 293391 + ... + 296650.

It is an arithmetic number, because the mean of its divisors is an integer number (108862749).

Almost surely, 2^961766830 is an apocalyptic number.

961766830 is a deficient number, since it is larger than the sum of its proper divisors (780037154).

961766830 is a wasteful number, since it uses less digits than its factorization.

961766830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590211.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 961766830 is about 31012.3657594837. The cubic root of 961766830 is about 987.0896501535.

The spelling of 961766830 in words is "nine hundred sixty-one million, seven hundred sixty-six thousand, eight hundred thirty".