207970614078 has 24 divisors (see below), whose sum is σ = 441847605912. Its totient is φ = 65245682304.

The previous prime is 207970614073. The next prime is 207970614121. The reversal of 207970614078 is 870416079702.

207970614078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 207970614078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207970614073) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 59966725 + ... + 59970192.

It is an arithmetic number, because the mean of its divisors is an integer number (18410316913).

Almost surely, 2^207970614078 is an apocalyptic number.

207970614078 is an abundant number, since it is smaller than the sum of its proper divisors (233876991834).

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

207970614078 is a wasteful number, since it uses less digits than its factorization.

207970614078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119936956 (or 119936939 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 207970614078 in words is "two hundred seven billion, nine hundred seventy million, six hundred fourteen thousand, seventy-eight".