78680596 has 36 divisors (see below), whose sum is σ = 150230080. Its totient is φ = 35955360.

The previous prime is 78680593. The next prime is 78680621. The reversal of 78680596 is 69508687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78680593) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63301 + ... + 64531.

Almost surely, 2^78680596 is an apocalyptic number.

78680596 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

78680596 is a deficient number, since it is larger than the sum of its proper divisors (71549484).

78680596 is a wasteful number, since it uses less digits than its factorization.

78680596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1281 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 78680596 is about 8870.2083402815. The cubic root of 78680596 is about 428.5049866735.

The spelling of 78680596 in words is "seventy-eight million, six hundred eighty thousand, five hundred ninety-six".