16676741620 has 48 divisors (see below), whose sum is σ = 43662745728. Its totient is φ = 5197944960.

The previous prime is 16676741611. The next prime is 16676741623. The reversal of 16676741620 is 2614767661.

It is a super-2 number, since 2×16676741620² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16676741623) 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, 5412987 + ... + 5416066.

It is an arithmetic number, because the mean of its divisors is an integer number (909640536).

Almost surely, 2^16676741620 is an apocalyptic number.

16676741620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16676741620 is an abundant number, since it is smaller than the sum of its proper divisors (26986004108).

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

16676741620 is a wasteful number, since it uses less digits than its factorization.

16676741620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10829080 (or 10829078 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

It can be divided in two parts, 16676 and 741620, that added together give a triangular number (758296 = T₁₂₃₁).

The spelling of 16676741620 in words is "sixteen billion, six hundred seventy-six million, seven hundred forty-one thousand, six hundred twenty".