78604706 has 8 divisors (see below), whose sum is σ = 118176960. Its totient is φ = 39212388.

The previous prime is 78604699. The next prime is 78604723. The reversal of 78604706 is 60740687.

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

It is a self number, because there is not a number n which added to its sum of digits gives 78604706.

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, 43886 + ... + 45641.

It is an arithmetic number, because the mean of its divisors is an integer number (14772120).

Almost surely, 2^78604706 is an apocalyptic number.

78604706 is a deficient number, since it is larger than the sum of its proper divisors (39572254).

78604706 is a wasteful number, since it uses less digits than its factorization.

78604706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89968.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 78604706 is about 8865.9295056976. The cubic root of 78604706 is about 428.3671733456.

The spelling of 78604706 in words is "seventy-eight million, six hundred four thousand, seven hundred six".