9801672 has 16 divisors (see below), whose sum is σ = 24504240. Its totient is φ = 3267216.

The previous prime is 9801647. The next prime is 9801677. The reversal of 9801672 is 2761089.

9801672 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9801677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204178 + ... + 204225.

It is an arithmetic number, because the mean of its divisors is an integer number (1531515).

Almost surely, 2^9801672 is an apocalyptic number.

It is an amenable number.

9801672 is an abundant number, since it is smaller than the sum of its proper divisors (14702568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9801672 is a wasteful number, since it uses less digits than its factorization.

9801672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408412 (or 408408 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 9801672 is about 3130.7622075143. The cubic root of 9801672 is about 214.0096656187.

The spelling of 9801672 in words is "nine million, eight hundred one thousand, six hundred seventy-two".