76189672 has 32 divisors (see below), whose sum is σ = 154234080. Its totient is φ = 35075520.

The previous prime is 76189667. The next prime is 76189691. The reversal of 76189672 is 27698167.

It is a happy number.

It is a super-2 number, since 2×76189672² = 11609732238935168, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 58743 + ... + 60025.

It is an arithmetic number, because the mean of its divisors is an integer number (4819815).

Almost surely, 2^76189672 is an apocalyptic number.

It is an amenable number.

76189672 is an abundant number, since it is smaller than the sum of its proper divisors (78044408).

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

76189672 is a wasteful number, since it uses less digits than its factorization.

76189672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873 (or 1869 counting only the distinct ones).

The product of its digits is 254016, while the sum is 46.

The square root of 76189672 is about 8728.6695435215. The cubic root of 76189672 is about 423.9344416262.

The spelling of 76189672 in words is "seventy-six million, one hundred eighty-nine thousand, six hundred seventy-two".