86076661 has 16 divisors (see below), whose sum is σ = 99828288. Its totient is φ = 73350400.

The previous prime is 86076647. The next prime is 86076667. The reversal of 86076661 is 16667068.

It is a cyclic number.

It is not a de Polignac number, because 86076661 - 2⁵ = 86076629 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 (86076667) 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, 54006 + ... + 55576.

It is an arithmetic number, because the mean of its divisors is an integer number (6239268).

Almost surely, 2^86076661 is an apocalyptic number.

It is an amenable number.

86076661 is a deficient number, since it is larger than the sum of its proper divisors (13751627).

86076661 is a wasteful number, since it uses less digits than its factorization.

86076661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 86076661 is about 9277.7508589097. The cubic root of 86076661 is about 441.5316131197.

The spelling of 86076661 in words is "eighty-six million, seventy-six thousand, six hundred sixty-one".