6950142078 has 64 divisors (see below), whose sum is σ = 15394406400. Its totient is φ = 2074232160.

The previous prime is 6950142077. The next prime is 6950142091. The reversal of 6950142078 is 8702410596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6950142077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2412643 + ... + 2415521.

It is an arithmetic number, because the mean of its divisors is an integer number (240537600).

Almost surely, 2^6950142078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6950142078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7697203200).

6950142078 is an abundant number, since it is smaller than the sum of its proper divisors (8444264322).

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

6950142078 is a wasteful number, since it uses less digits than its factorization.

6950142078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 6950142078 is about 83367.5121255277. The cubic root of 6950142078 is about 1908.3787012718.

The spelling of 6950142078 in words is "six billion, nine hundred fifty million, one hundred forty-two thousand, seventy-eight".