78560472 has 32 divisors (see below), whose sum is σ = 201711600. Its totient is φ = 25478784.

The previous prime is 78560431. The next prime is 78560477. The reversal of 78560472 is 27406587.

It is a self number, because there is not a number n which added to its sum of digits gives 78560472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78560477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43347 + ... + 45122.

Almost surely, 2^78560472 is an apocalyptic number.

It is an amenable number.

78560472 is an abundant number, since it is smaller than the sum of its proper divisors (123151128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78560472 is a wasteful number, since it uses less digits than its factorization.

78560472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88515 (or 88511 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 78560472 is about 8863.4345487514. The cubic root of 78560472 is about 428.2868051761.

The spelling of 78560472 in words is "seventy-eight million, five hundred sixty thousand, four hundred seventy-two".