9770690 has 8 divisors (see below), whose sum is σ = 17587260. Its totient is φ = 3908272.

The previous prime is 9770659. The next prime is 9770707. The reversal of 9770690 is 960779.

It can be written as a sum of positive squares in 2 ways, for example, as 8427409 + 1343281 = 2903^2 + 1159^2 .

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

It is a super-2 number, since 2×9770690² = 190932766152200, 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, 488525 + ... + 488544.

Almost surely, 2^9770690 is an apocalyptic number.

9770690 is a deficient number, since it is larger than the sum of its proper divisors (7816570).

9770690 is a wasteful number, since it uses less digits than its factorization.

9770690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977076.

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

The square root of 9770690 is about 3125.8102949475. The cubic root of 9770690 is about 213.7839406679.

The spelling of 9770690 in words is "nine million, seven hundred seventy thousand, six hundred ninety".