961705080 has 96 divisors (see below), whose sum is σ = 3572056800. Its totient is φ = 219817728.

The previous prime is 961705039. The next prime is 961705091. The reversal of 961705080 is 80507169.

961705080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188295 + ... + 193334.

It is an arithmetic number, because the mean of its divisors is an integer number (37208925).

Almost surely, 2^961705080 is an apocalyptic number.

961705080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

961705080 is an abundant number, since it is smaller than the sum of its proper divisors (2610351720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

961705080 is a wasteful number, since it uses less digits than its factorization.

961705080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381653 (or 381646 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 961705080 is about 31011.3701728898. The cubic root of 961705080 is about 987.0685244196.

The spelling of 961705080 in words is "nine hundred sixty-one million, seven hundred five thousand, eighty".