213874676616 has 32 divisors (see below), whose sum is σ = 534735446400. Its totient is φ = 71285058240.

The previous prime is 213874676599. The next prime is 213874676633. The reversal of 213874676616 is 616676478312.

213874676616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213874676599) and next prime (213874676633).

It is a super-2 number, since 2×213874676616² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133875 + ... + 667586.

It is an arithmetic number, because the mean of its divisors is an integer number (16710482700).

Almost surely, 2^213874676616 is an apocalyptic number.

It is an amenable number.

213874676616 is an abundant number, since it is smaller than the sum of its proper divisors (320860769784).

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

213874676616 is a wasteful number, since it uses less digits than its factorization.

213874676616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812589 (or 812585 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 57.

The spelling of 213874676616 in words is "two hundred thirteen billion, eight hundred seventy-four million, six hundred seventy-six thousand, six hundred sixteen".