16214670654 has 96 divisors (see below), whose sum is σ = 41724125856. Its totient is φ = 4160782080.

The previous prime is 16214670629. The next prime is 16214670701. The reversal of 16214670654 is 45607641261.

16214670654 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84084 + ... + 198744.

It is an arithmetic number, because the mean of its divisors is an integer number (434626311).

Almost surely, 2^16214670654 is an apocalyptic number.

16214670654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16214670654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20862062928).

16214670654 is an abundant number, since it is smaller than the sum of its proper divisors (25509455202).

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

16214670654 is a wasteful number, since it uses less digits than its factorization.

16214670654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114730 (or 114723 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 16214670654 in words is "sixteen billion, two hundred fourteen million, six hundred seventy thousand, six hundred fifty-four".