14660998620 has 48 divisors (see below), whose sum is σ = 41364183168. Its totient is φ = 3879753280.

The previous prime is 14660998607. The next prime is 14660998621. The reversal of 14660998620 is 2689906641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14660998621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 924774 + ... + 940493.

It is an arithmetic number, because the mean of its divisors is an integer number (861753816).

Almost surely, 2^14660998620 is an apocalyptic number.

14660998620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14660998620 is an abundant number, since it is smaller than the sum of its proper divisors (26703184548).

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

14660998620 is a wasteful number, since it uses less digits than its factorization.

14660998620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865410 (or 1865408 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 14660998620 in words is "fourteen billion, six hundred sixty million, nine hundred ninety-eight thousand, six hundred twenty".