76678382 has 8 divisors (see below), whose sum is σ = 125473752. Its totient is φ = 34853800.

The previous prime is 76678379. The next prime is 76678387. The reversal of 76678382 is 28387667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×76678382² = 11759148532275848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76678387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742669 + ... + 1742712.

It is an arithmetic number, because the mean of its divisors is an integer number (15684219).

Almost surely, 2^76678382 is an apocalyptic number.

76678382 is a deficient number, since it is larger than the sum of its proper divisors (48795370).

76678382 is a wasteful number, since it uses less digits than its factorization.

76678382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485394.

The product of its digits is 677376, while the sum is 47.

The square root of 76678382 is about 8756.6193248308. The cubic root of 76678382 is about 424.8389368932.

The spelling of 76678382 in words is "seventy-six million, six hundred seventy-eight thousand, three hundred eighty-two".