86177016 has 48 divisors (see below), whose sum is σ = 234032760. Its totient is φ = 28647360.

The previous prime is 86176997. The next prime is 86177023. The reversal of 86177016 is 61077168.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28891 + ... + 31733.

Almost surely, 2^86177016 is an apocalyptic number.

It is an amenable number.

86177016 is an abundant number, since it is smaller than the sum of its proper divisors (147855744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86177016 is a wasteful number, since it uses less digits than its factorization.

86177016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 86177016 is about 9283.1576524370. The cubic root of 86177016 is about 441.7031373388.

It can be divided in two parts, 861 and 77016, that added together give a palindrome (77877).

The spelling of 86177016 in words is "eighty-six million, one hundred seventy-seven thousand, sixteen".