76628086 has 8 divisors (see below), whose sum is σ = 116058384. Its totient is φ = 37941960.

The previous prime is 76628077. The next prime is 76628087. The reversal of 76628086 is 68082667.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76628087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185785 + ... + 186196.

It is an arithmetic number, because the mean of its divisors is an integer number (14507298).

Almost surely, 2^76628086 is an apocalyptic number.

76628086 is a deficient number, since it is larger than the sum of its proper divisors (39430298).

76628086 is a wasteful number, since it uses less digits than its factorization.

76628086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372086.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 76628086 is about 8753.7469691556. The cubic root of 76628086 is about 424.7460277305.

The spelling of 76628086 in words is "seventy-six million, six hundred twenty-eight thousand, eighty-six".