78627364 has 12 divisors (see below), whose sum is σ = 137737600. Its totient is φ = 39273768.

The previous prime is 78627343. The next prime is 78627401. The reversal of 78627364 is 46372687.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 78627364.

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, 5304 + ... + 13615.

Almost surely, 2^78627364 is an apocalyptic number.

It is an amenable number.

78627364 is a deficient number, since it is larger than the sum of its proper divisors (59110236).

78627364 is a wasteful number, since it uses less digits than its factorization.

78627364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19962 (or 19960 counting only the distinct ones).

The product of its digits is 338688, while the sum is 43.

The square root of 78627364 is about 8867.2072266300. The cubic root of 78627364 is about 428.4083286889.

The spelling of 78627364 in words is "seventy-eight million, six hundred twenty-seven thousand, three hundred sixty-four".