76189086 has 20 divisors (see below), whose sum is σ = 170720352. Its totient is φ = 25396308.

The previous prime is 76189081. The next prime is 76189093. The reversal of 76189086 is 68098167.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76189081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 234990 + ... + 235313.

Almost surely, 2^76189086 is an apocalyptic number.

76189086 is an abundant number, since it is smaller than the sum of its proper divisors (94531266).

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

76189086 is a wasteful number, since it uses less digits than its factorization.

76189086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470317 (or 470308 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 76189086 is about 8728.6359759128. The cubic root of 76189086 is about 423.9333547500.

The spelling of 76189086 in words is "seventy-six million, one hundred eighty-nine thousand, eighty-six".