9690770 has 16 divisors (see below), whose sum is σ = 17494488. Its totient is φ = 3864960.

The previous prime is 9690749. The next prime is 9690773. The reversal of 9690770 is 770969.

It is a Cunningham number, because it is equal to 3113²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 6497401 + 3193369 = 2549^2 + 1787^2 .

It is a super-2 number, since 2×9690770² = 187822046385800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9690773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750 + ... + 5190.

Almost surely, 2^9690770 is an apocalyptic number.

9690770 is a deficient number, since it is larger than the sum of its proper divisors (7803718).

9690770 is a wasteful number, since it uses less digits than its factorization.

9690770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 9690770 is about 3113.0001606168. Note that the first 3 decimals coincide. The cubic root of 9690770 is about 213.1994575630.

The spelling of 9690770 in words is "nine million, six hundred ninety thousand, seven hundred seventy".