78610327 has 8 divisors (see below), whose sum is σ = 81510912. Its totient is φ = 75732600.

The previous prime is 78610319. The next prime is 78610351. The reversal of 78610327 is 72301687.

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

It is a cyclic number.

It is not a de Polignac number, because 78610327 - 2³ = 78610319 is a prime.

It is a super-2 number, since 2×78610327² = 12359167022093858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78610292 and 78610301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78610307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452 + ... + 12622.

It is an arithmetic number, because the mean of its divisors is an integer number (10188864).

Almost surely, 2^78610327 is an apocalyptic number.

78610327 is a deficient number, since it is larger than the sum of its proper divisors (2900585).

78610327 is a wasteful number, since it uses less digits than its factorization.

78610327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11429.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 78610327 is about 8866.2465000698. The cubic root of 78610327 is about 428.3773839068.

The spelling of 78610327 in words is "seventy-eight million, six hundred ten thousand, three hundred twenty-seven".