950731668 has 72 divisors (see below), whose sum is σ = 2507598912. Its totient is φ = 314959104.

The previous prime is 950731637. The next prime is 950731669. The reversal of 950731668 is 866137059.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (950731669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159396 + ... + 165252.

Almost surely, 2^950731668 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 950731668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253799456).

950731668 is an abundant number, since it is smaller than the sum of its proper divisors (1556867244).

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

950731668 is a wasteful number, since it uses less digits than its factorization.

950731668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043 (or 6029 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 950731668 is about 30833.9369526501. The cubic root of 950731668 is about 983.2998812202.

The spelling of 950731668 in words is "nine hundred fifty million, seven hundred thirty-one thousand, six hundred sixty-eight".