6670578624 has 28 divisors (see below), whose sum is σ = 17649239784. Its totient is φ = 2223526144.

The previous prime is 6670578619. The next prime is 6670578659. The reversal of 6670578624 is 4268750766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17371107 + ... + 17371490.

Almost surely, 2^6670578624 is an apocalyptic number.

6670578624 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6670578624 is an abundant number, since it is smaller than the sum of its proper divisors (10978661160).

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

6670578624 is a wasteful number, since it uses less digits than its factorization.

6670578624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34742612 (or 34742602 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The square root of 6670578624 is about 81673.6103279389. The cubic root of 6670578624 is about 1882.4401150596.

The spelling of 6670578624 in words is "six billion, six hundred seventy million, five hundred seventy-eight thousand, six hundred twenty-four".