86061742 has 16 divisors (see below), whose sum is σ = 139310640. Its totient is φ = 39638592.

The previous prime is 86061737. The next prime is 86061743. The reversal of 86061742 is 24716068.

It is a junction number, because it is equal to n+sod(n) for n = 86061698 and 86061707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86061743) 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, 10434 + ... + 16762.

It is an arithmetic number, because the mean of its divisors is an integer number (8706915).

Almost surely, 2^86061742 is an apocalyptic number.

86061742 is a deficient number, since it is larger than the sum of its proper divisors (53248898).

86061742 is a wasteful number, since it uses less digits than its factorization.

86061742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 86061742 is about 9276.9468037712. The cubic root of 86061742 is about 441.5061025626.

The spelling of 86061742 in words is "eighty-six million, sixty-one thousand, seven hundred forty-two".