78604874 has 8 divisors (see below), whose sum is σ = 119905920. Its totient is φ = 38636236.

The previous prime is 78604853. The next prime is 78604891. The reversal of 78604874 is 47840687.

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

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, 332954 + ... + 333189.

It is an arithmetic number, because the mean of its divisors is an integer number (14988240).

Almost surely, 2^78604874 is an apocalyptic number.

78604874 is a deficient number, since it is larger than the sum of its proper divisors (41301046).

78604874 is a wasteful number, since it uses less digits than its factorization.

78604874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666204.

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 78604874 is about 8865.9389801645. The cubic root of 78604874 is about 428.3674785251.

The spelling of 78604874 in words is "seventy-eight million, six hundred four thousand, eight hundred seventy-four".