14770861620 has 48 divisors (see below), whose sum is σ = 41589495360. Its totient is φ = 3916888576.

The previous prime is 14770861603. The next prime is 14770861627. The reversal of 14770861620 is 2616807741.

14770861620 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 not an unprimeable number, because it can be changed into a prime (14770861627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676917 + ... + 698396.

It is an arithmetic number, because the mean of its divisors is an integer number (866447820).

Almost surely, 2^14770861620 is an apocalyptic number.

14770861620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14770861620 is an abundant number, since it is smaller than the sum of its proper divisors (26818633740).

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

14770861620 is a wasteful number, since it uses less digits than its factorization.

14770861620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375504 (or 1375502 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 14770861620 in words is "fourteen billion, seven hundred seventy million, eight hundred sixty-one thousand, six hundred twenty".