78326104 has 32 divisors (see below), whose sum is σ = 149688000. Its totient is φ = 38416672.

The previous prime is 78326029. The next prime is 78326159. The reversal of 78326104 is 40162387.

It is a super-2 number, since 2×78326104² = 12269957135637632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118527 + ... + 119185.

It is an arithmetic number, because the mean of its divisors is an integer number (4677750).

Almost surely, 2^78326104 is an apocalyptic number.

It is an amenable number.

78326104 is a deficient number, since it is larger than the sum of its proper divisors (71361896).

78326104 is a wasteful number, since it uses less digits than its factorization.

78326104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 78326104 is about 8850.2036134769. The cubic root of 78326104 is about 427.8604809170.

The spelling of 78326104 in words is "seventy-eight million, three hundred twenty-six thousand, one hundred four".