86673100376621 has 16 divisors (see below), whose sum is σ = 100139930069760. Its totient is φ = 74139878945280.

The previous prime is 86673100376537. The next prime is 86673100376641. The reversal of 86673100376621 is 12667300137668.

It is a cyclic number.

It is not a de Polignac number, because 86673100376621 - 2¹⁸ = 86673100114477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86673100376641) 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, 58401176 + ... + 59866881.

It is an arithmetic number, because the mean of its divisors is an integer number (6258745629360).

Almost surely, 2^{86673100376621} is an apocalyptic number.

It is an amenable number.

86673100376621 is a deficient number, since it is larger than the sum of its proper divisors (13466829693139).

86673100376621 is a wasteful number, since it uses less digits than its factorization.

86673100376621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118272004.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 86673100376621 in words is "eighty-six trillion, six hundred seventy-three billion, one hundred million, three hundred seventy-six thousand, six hundred twenty-one".