6950555136 has 480 divisors, whose sum is σ = 24779842560. Its totient is φ = 1916006400.

The previous prime is 6950555107. The next prime is 6950555137. The reversal of 6950555136 is 6315550596.

It is a happy number.

6950555136 is a `hidden beast` number, since 6 + 9 + 505 + 5 + 5 + 136 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6950555091 and 6950555100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6950555137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20998491 + ... + 20998821.

It is an arithmetic number, because the mean of its divisors is an integer number (51624672).

Almost surely, 2^6950555136 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 6950555136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12389921280).

6950555136 is an abundant number, since it is smaller than the sum of its proper divisors (17829287424).

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

6950555136 is a wasteful number, since it uses less digits than its factorization.

6950555136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 45.

The square root of 6950555136 is about 83369.9894206542. The cubic root of 6950555136 is about 1908.4165065169.

The spelling of 6950555136 in words is "six billion, nine hundred fifty million, five hundred fifty-five thousand, one hundred thirty-six".