16320898 has 8 divisors (see below), whose sum is σ = 26706960. Its totient is φ = 7418580.

The previous prime is 16320809. The next prime is 16320919. The reversal of 16320898 is 89802361.

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

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, 370908 + ... + 370951.

It is an arithmetic number, because the mean of its divisors is an integer number (3338370).

Almost surely, 2^16320898 is an apocalyptic number.

16320898 is a deficient number, since it is larger than the sum of its proper divisors (10386062).

16320898 is a wasteful number, since it uses less digits than its factorization.

16320898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741872.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 16320898 is about 4039.9131178777. The cubic root of 16320898 is about 253.6576805079.

It can be divided in two parts, 163208 and 98, that added together give a triangular number (163306 = T₅₇₁).

The spelling of 16320898 in words is "sixteen million, three hundred twenty thousand, eight hundred ninety-eight".