86613401 has 16 divisors (see below), whose sum is σ = 103213440. Its totient is φ = 71111040.

The previous prime is 86613391. The next prime is 86613403. The reversal of 86613401 is 10431668.

It is a de Polignac number, because none of the positive numbers 2^k-86613401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86613403) 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, 24965 + ... + 28221.

It is an arithmetic number, because the mean of its divisors is an integer number (6450840).

Almost surely, 2^86613401 is an apocalyptic number.

It is an amenable number.

86613401 is a deficient number, since it is larger than the sum of its proper divisors (16600039).

86613401 is a wasteful number, since it uses less digits than its factorization.

86613401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 86613401 is about 9306.6320975958. The cubic root of 86613401 is about 442.4474509613.

The spelling of 86613401 in words is "eighty-six million, six hundred thirteen thousand, four hundred one".