9621016 has 8 divisors (see below), whose sum is σ = 18039420. Its totient is φ = 4810504.

The previous prime is 9620993. The next prime is 9621043. The reversal of 9621016 is 6101269.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601306 + ... + 601321.

Almost surely, 2^9621016 is an apocalyptic number.

It is an amenable number.

9621016 is a deficient number, since it is larger than the sum of its proper divisors (8418404).

9621016 is a wasteful number, since it uses less digits than its factorization.

9621016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202633 (or 1202629 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 9621016 is about 3101.7762653035. The cubic root of 9621016 is about 212.6866899165.

It can be divided in two parts, 96 and 21016, that added together give a palindrome (21112).

The spelling of 9621016 in words is "nine million, six hundred twenty-one thousand, sixteen".