8427058668 has 48 divisors (see below), whose sum is σ = 24969064960. Its totient is φ = 2407730832.

The previous prime is 8427058663. The next prime is 8427058727. The reversal of 8427058668 is 8668507248.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8427058663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5572696 + ... + 5574207.

Almost surely, 2^8427058668 is an apocalyptic number.

It is an amenable number.

8427058668 is an abundant number, since it is smaller than the sum of its proper divisors (16542006292).

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

8427058668 is a wasteful number, since it uses less digits than its factorization.

8427058668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11146923 (or 11146915 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The square root of 8427058668 is about 91799.0123476282. The cubic root of 8427058668 is about 2034.9730988280.

The spelling of 8427058668 in words is "eight billion, four hundred twenty-seven million, fifty-eight thousand, six hundred sixty-eight".