14667662020 has 96 divisors (see below), whose sum is σ = 34354212480. Its totient is φ = 5215042560.

The previous prime is 14667662003. The next prime is 14667662071. The reversal of 14667662020 is 2026676641.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 3647571 + ... + 3651589.

It is an arithmetic number, because the mean of its divisors is an integer number (357856380).

Almost surely, 2^14667662020 is an apocalyptic number.

14667662020 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 14667662020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17177106240).

14667662020 is an abundant number, since it is smaller than the sum of its proper divisors (19686550460).

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

14667662020 is a wasteful number, since it uses less digits than its factorization.

14667662020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405 (or 4403 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 14667662020 in words is "fourteen billion, six hundred sixty-seven million, six hundred sixty-two thousand, twenty".