957958668 has 18 divisors (see below), whose sum is σ = 2421506724. Its totient is φ = 319319544.

The previous prime is 957958649. The next prime is 957958669. The reversal of 957958668 is 866859759.

957958668 is a `hidden beast` number, since 9 + 579 + 58 + 6 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (957958669) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13304946 + ... + 13305017.

Almost surely, 2^957958668 is an apocalyptic number.

It is an amenable number.

957958668 is an abundant number, since it is smaller than the sum of its proper divisors (1463548056).

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

957958668 is a wasteful number, since it uses less digits than its factorization.

957958668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26609973 (or 26609968 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 63.

The square root of 957958668 is about 30950.9073857294. The cubic root of 957958668 is about 985.7851172073.

The spelling of 957958668 in words is "nine hundred fifty-seven million, nine hundred fifty-eight thousand, six hundred sixty-eight".