9616945 has 24 divisors (see below), whose sum is σ = 13176000. Its totient is φ = 6716736.

The previous prime is 9616939. The next prime is 9616963. The reversal of 9616945 is 5496169.

9616945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9616945 - 2¹⁷ = 9485873 is a prime.

It is a super-2 number, since 2×9616945² = 184971262266050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 9616898 and 9616907.

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, 15756 + ... + 16354.

It is an arithmetic number, because the mean of its divisors is an integer number (549000).

Almost surely, 2^9616945 is an apocalyptic number.

9616945 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9616945 is a deficient number, since it is larger than the sum of its proper divisors (3559055).

9616945 is a wasteful number, since it uses less digits than its factorization.

9616945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 636 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 9616945 is about 3101.1199589826. The cubic root of 9616945 is about 212.6566872062.

The spelling of 9616945 in words is "nine million, six hundred sixteen thousand, nine hundred forty-five".