8620778314 has 8 divisors (see below), whose sum is σ = 12931570080. Its totient is φ = 4310254956.

The previous prime is 8620778273. The next prime is 8620778329. The reversal of 8620778314 is 4138770268.

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, 65997 + ... + 146959.

It is an arithmetic number, because the mean of its divisors is an integer number (1616446260).

Almost surely, 2^8620778314 is an apocalyptic number.

8620778314 is a deficient number, since it is larger than the sum of its proper divisors (4310791766).

8620778314 is a wasteful number, since it uses less digits than its factorization.

8620778314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134204.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 8620778314 is about 92848.1465296965. The cubic root of 8620778314 is about 2050.4483107569.

The spelling of 8620778314 in words is "eight billion, six hundred twenty million, seven hundred seventy-eight thousand, three hundred fourteen".