84310676021 has 8 divisors (see below), whose sum is σ = 99050304864. Its totient is φ = 70750217520.

The previous prime is 84310676011. The next prime is 84310676029. The reversal of 84310676021 is 12067601348.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84310676021 - 2⁶ = 84310675957 is a prime.

It is a super-2 number, since 2×84310676021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84310676029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294792431 + ... + 294792716.

It is an arithmetic number, because the mean of its divisors is an integer number (12381288108).

Almost surely, 2^84310676021 is an apocalyptic number.

It is an amenable number.

84310676021 is a deficient number, since it is larger than the sum of its proper divisors (14739628843).

84310676021 is a wasteful number, since it uses less digits than its factorization.

84310676021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589585171.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 84310676021 in words is "eighty-four billion, three hundred ten million, six hundred seventy-six thousand, twenty-one".