9700690 has 8 divisors (see below), whose sum is σ = 17461260. Its totient is φ = 3880272.

The previous prime is 9700657. The next prime is 9700709. The reversal of 9700690 is 960079.

It can be written as a sum of positive squares in 2 ways, for example, as 9078169 + 622521 = 3013^2 + 789^2 .

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

It is a super-2 number, since 2×9700690² = 188206772952200, which contains 22 as substring.

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, 485025 + ... + 485044.

Almost surely, 2^9700690 is an apocalyptic number.

9700690 is a deficient number, since it is larger than the sum of its proper divisors (7760570).

9700690 is a wasteful number, since it uses less digits than its factorization.

9700690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970076.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 9700690 is about 3114.5930713337. The cubic root of 9700690 is about 213.2721802800.

The spelling of 9700690 in words is "nine million, seven hundred thousand, six hundred ninety".