86674756623061 has 16 divisors (see below), whose sum is σ = 88895053759680. Its totient is φ = 84459553326720.

The previous prime is 86674756623017. The next prime is 86674756623079. The reversal of 86674756623061 is 16032665747668.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 86674756623061 - 2⁹ = 86674756622549 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 (86674756623461) 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, 213461250 + ... + 213866908.

It is an arithmetic number, because the mean of its divisors is an integer number (5555940859980).

Almost surely, 2^{86674756623061} is an apocalyptic number.

It is an amenable number.

86674756623061 is a deficient number, since it is larger than the sum of its proper divisors (2220297136619).

86674756623061 is a wasteful number, since it uses less digits than its factorization.

86674756623061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411924.

The product of its (nonzero) digits is 365783040, while the sum is 67.

The spelling of 86674756623061 in words is "eighty-six trillion, six hundred seventy-four billion, seven hundred fifty-six million, six hundred twenty-three thousand, sixty-one".