78676059 has 32 divisors (see below), whose sum is σ = 131258880. Its totient is φ = 40723200.

The previous prime is 78676057. The next prime is 78676063. The reversal of 78676059 is 95067687.

It is not a de Polignac number, because 78676059 - 2¹ = 78676057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 78675999 and 78676017.

It is not an unprimeable number, because it can be changed into a prime (78676057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96847 + ... + 97655.

It is an arithmetic number, because the mean of its divisors is an integer number (4101840).

Almost surely, 2^78676059 is an apocalyptic number.

78676059 is a deficient number, since it is larger than the sum of its proper divisors (52582821).

78676059 is a wasteful number, since it uses less digits than its factorization.

78676059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 78676059 is about 8869.9525928835. The cubic root of 78676059 is about 428.4967501468.

The spelling of 78676059 in words is "seventy-eight million, six hundred seventy-six thousand, fifty-nine".