14660980 has 24 divisors (see below), whose sum is σ = 30862440. Its totient is φ = 5850240.

The previous prime is 14660963. The next prime is 14660981. The reversal of 14660980 is 8906641.

It can be written as a sum of positive squares in 4 ways, for example, as 327184 + 14333796 = 572^2 + 3786^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14660981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12666 + ... + 13774.

It is an arithmetic number, because the mean of its divisors is an integer number (1285935).

Almost surely, 2^14660980 is an apocalyptic number.

14660980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14660980 is an abundant number, since it is smaller than the sum of its proper divisors (16201460).

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

14660980 is a wasteful number, since it uses less digits than its factorization.

14660980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 14660980 is about 3828.9659178426. The cubic root of 14660980 is about 244.7490419300.

It can be divided in two parts, 146609 and 80, that added together give a square (146689 = 383²).

The spelling of 14660980 in words is "fourteen million, six hundred sixty thousand, nine hundred eighty".