16007880 has 256 divisors, whose sum is σ = 62208000. Its totient is φ = 3207168.

The previous prime is 16007879. The next prime is 16007891. The reversal of 16007880 is 8870061.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 271291 + ... + 271349.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

Almost surely, 2^16007880 is an apocalyptic number.

16007880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16007880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31104000).

16007880 is an abundant number, since it is smaller than the sum of its proper divisors (46200120).

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

16007880 is a wasteful number, since it uses less digits than its factorization.

16007880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 16007880 is about 4000.9848787517. The cubic root of 16007880 is about 252.0255705975.

The spelling of 16007880 in words is "sixteen million, seven thousand, eight hundred eighty".