76878627 has 16 divisors (see below), whose sum is σ = 122242560. Its totient is φ = 42020352.

The previous prime is 76878589. The next prime is 76878631. The reversal of 76878627 is 72687867.

It is not a de Polignac number, because 76878627 - 2¹² = 76874531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76878627.

It is not an unprimeable number, because it can be changed into a prime (76878647) 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 15 ways as a sum of consecutive naturals, for example, 79102 + ... + 80067.

It is an arithmetic number, because the mean of its divisors is an integer number (7640160).

Almost surely, 2^76878627 is an apocalyptic number.

76878627 is a deficient number, since it is larger than the sum of its proper divisors (45363933).

76878627 is a wasteful number, since it uses less digits than its factorization.

76878627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159202.

The product of its digits is 1580544, while the sum is 51.

The square root of 76878627 is about 8768.0457913950. The cubic root of 76878627 is about 425.2084366275.

The spelling of 76878627 in words is "seventy-six million, eight hundred seventy-eight thousand, six hundred twenty-seven".