9672777 has 10 divisors (see below), whose sum is σ = 14449578. Its totient is φ = 6448464.

The previous prime is 9672763. The next prime is 9672781. The reversal of 9672777 is 7772769.

It can be written as a sum of positive squares in only one way, i.e., 9418761 + 254016 = 3069^2 + 504^2 .

It is not a de Polignac number, because 9672777 - 2¹⁴ = 9656393 is a prime.

It is a super-2 number, since 2×9672777² = 187125229783458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9672727) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 59628 + ... + 59789.

Almost surely, 2^9672777 is an apocalyptic number.

It is an amenable number.

9672777 is a deficient number, since it is larger than the sum of its proper divisors (4776801).

9672777 is a wasteful number, since it uses less digits than its factorization.

9672777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119429 (or 119420 counting only the distinct ones).

The product of its digits is 259308, while the sum is 45.

The square root of 9672777 is about 3110.1088405392. The cubic root of 9672777 is about 213.0674255892.

The spelling of 9672777 in words is "nine million, six hundred seventy-two thousand, seven hundred seventy-seven".