78467468 has 12 divisors (see below), whose sum is σ = 137656680. Its totient is φ = 39136992.

The previous prime is 78467449. The next prime is 78467483. The reversal of 78467468 is 86476487.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22346 + ... + 25617.

It is an arithmetic number, because the mean of its divisors is an integer number (11471390).

Almost surely, 2^78467468 is an apocalyptic number.

It is an amenable number.

78467468 is a deficient number, since it is larger than the sum of its proper divisors (59189212).

78467468 is a wasteful number, since it uses less digits than its factorization.

78467468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48376 (or 48374 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 50.

The square root of 78467468 is about 8858.1864961176. The cubic root of 78467468 is about 428.1177289901.

The spelling of 78467468 in words is "seventy-eight million, four hundred sixty-seven thousand, four hundred sixty-eight".