14857620 has 48 divisors (see below), whose sum is σ = 43794240. Its totient is φ = 3753216.

The previous prime is 14857573. The next prime is 14857631. The reversal of 14857620 is 2675841.

14857620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5377 + ... + 7656.

It is an arithmetic number, because the mean of its divisors is an integer number (912380).

Almost surely, 2^14857620 is an apocalyptic number.

14857620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14857620 is an abundant number, since it is smaller than the sum of its proper divisors (28936620).

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

14857620 is a wasteful number, since it uses less digits than its factorization.

14857620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13064 (or 13062 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 14857620 is about 3854.5583404587. The cubic root of 14857620 is about 245.8384159312.

The spelling of 14857620 in words is "fourteen million, eight hundred fifty-seven thousand, six hundred twenty".