16913120 has 48 divisors (see below), whose sum is σ = 45668448. Its totient is φ = 5798400.

The previous prime is 16913111. The next prime is 16913131. The reversal of 16913120 is 2131961.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6431 + ... + 8670.

It is an arithmetic number, because the mean of its divisors is an integer number (951426).

Almost surely, 2^16913120 is an apocalyptic number.

16913120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16913120 is an abundant number, since it is smaller than the sum of its proper divisors (28755328).

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

16913120 is a wasteful number, since it uses less digits than its factorization.

16913120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123 (or 15115 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 16913120 is about 4112.5563825922. The cubic root of 16913120 is about 256.6893853693.

The spelling of 16913120 in words is "sixteen million, nine hundred thirteen thousand, one hundred twenty".