78370770606 has 16 divisors (see below), whose sum is σ = 156744388224. Its totient is φ = 26123115704.

The previous prime is 78370770553. The next prime is 78370770629. The reversal of 78370770606 is 60607707387.

It is a super-2 number, since 2×78370770606² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445855 + ... + 596261.

It is an arithmetic number, because the mean of its divisors is an integer number (9796524264).

Almost surely, 2^78370770606 is an apocalyptic number.

78370770606 is an abundant number, since it is smaller than the sum of its proper divisors (78373617618).

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

78370770606 is a wasteful number, since it uses less digits than its factorization.

78370770606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237255.

The product of its (nonzero) digits is 2074464, while the sum is 51.

The spelling of 78370770606 in words is "seventy-eight billion, three hundred seventy million, seven hundred seventy thousand, six hundred six".