6950387388 has 96 divisors (see below), whose sum is σ = 19790217216. Its totient is φ = 1855288512.

The previous prime is 6950387371. The next prime is 6950387407. The reversal of 6950387388 is 8837830596.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41245 + ... + 124907.

It is an arithmetic number, because the mean of its divisors is an integer number (206148096).

Almost surely, 2^6950387388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6950387388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9895108608).

6950387388 is an abundant number, since it is smaller than the sum of its proper divisors (12839829828).

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

6950387388 is a wasteful number, since it uses less digits than its factorization.

6950387388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83743 (or 83741 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The square root of 6950387388 is about 83368.9833691164. The cubic root of 6950387388 is about 1908.4011535165.

The spelling of 6950387388 in words is "six billion, nine hundred fifty million, three hundred eighty-seven thousand, three hundred eighty-eight".