14020580 has 96 divisors (see below), whose sum is σ = 36723456. Its totient is φ = 4386816.

The previous prime is 14020579. The next prime is 14020603. The reversal of 14020580 is 8502041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102272 + ... + 102408.

It is an arithmetic number, because the mean of its divisors is an integer number (382536).

Almost surely, 2^14020580 is an apocalyptic number.

14020580 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 14020580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18361728).

14020580 is an abundant number, since it is smaller than the sum of its proper divisors (22702876).

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

14020580 is a wasteful number, since it uses less digits than its factorization.

14020580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 14020580 is about 3744.4064950269. The cubic root of 14020580 is about 241.1322655682.

It can be divided in two parts, 140 and 20580, that multiplied together give a triangular number (2881200 = T₂₄₀₀).

The spelling of 14020580 in words is "fourteen million, twenty thousand, five hundred eighty".