16425860 has 48 divisors (see below), whose sum is σ = 37920960. Its totient is φ = 5927040.

The previous prime is 16425853. The next prime is 16425881. The reversal of 16425860 is 6852461.

16425860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43151 + ... + 43529.

It is an arithmetic number, because the mean of its divisors is an integer number (790020).

Almost surely, 2^16425860 is an apocalyptic number.

16425860 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 16425860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18960480).

16425860 is an abundant number, since it is smaller than the sum of its proper divisors (21495100).

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

16425860 is a wasteful number, since it uses less digits than its factorization.

16425860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 16425860 is about 4052.8829245366. The cubic root of 16425860 is about 254.2002884245.

The spelling of 16425860 in words is "sixteen million, four hundred twenty-five thousand, eight hundred sixty".