14820620 has 12 divisors (see below), whose sum is σ = 31123344. Its totient is φ = 5928240.

The previous prime is 14820599. The next prime is 14820647. The reversal of 14820620 is 2602841.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370496 + ... + 370535.

It is an arithmetic number, because the mean of its divisors is an integer number (2593612).

Almost surely, 2^14820620 is an apocalyptic number.

14820620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14820620 is an abundant number, since it is smaller than the sum of its proper divisors (16302724).

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

14820620 is a wasteful number, since it uses less digits than its factorization.

14820620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741040 (or 741038 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 14820620 is about 3849.7558364135. The cubic root of 14820620 is about 245.6341754477.

The spelling of 14820620 in words is "fourteen million, eight hundred twenty thousand, six hundred twenty".